Receivers

Have your local gun shop email us a copy of their FFL. Please have them send that to admin@alpinerange.com. Thank you

The NON-SERIALIZED 80% lower kits do not require transfer to FFL - The serialized frames DO required transfer to FFL.

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Spike's Stripped Upper/lower Set Fde 855319005617 — Spike's Tactical

Spike's Stripped Upper/lower Set Fde - 32894

$259.99

If you are looking for a set to build your next rifle on, look no further. Spikes uppers and lowers are made to the highest industry standards and will be the perfect foundation for your build.Features : FDE Cerakote Upper/Lower Set 7075 T6...

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Spike's Stripped Upper/lower Set Fde 855319005617 — Spike's Tactical

Spike's Stripped Upper/lower Set Fde - 32893

$259.99

If you are looking for a set to build your next rifle on, look no further. Spikes uppers and lowers are made to the highest industry standards and will be the perfect foundation for your build.Features : FDE Cerakote Upper/Lower Set 7075 T6...

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Spike's Stripped Upper/lower Set Fde 855319005617 — Spike's Tactical

Spike's Stripped Upper/lower Set Fde - 32892

$259.99

If you are looking for a set to build your next rifle on, look no further. Spikes uppers and lowers are made to the highest industry standards and will be the perfect foundation for your build.Features : FDE Cerakote Upper/Lower Set 7075 T6...

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Wilson Combat TRLOWUPPANO AR Style Matched Set 810025504922 — Wilson Combat

Wilson Combat TRLOWUPPANO AR Style Matched Set AR Platform Rifle Multi-Caliber Black Hardcoat Anodized - 32116

$197.88

Wilson combat's lower/upper receiver, ar-style, matched set is hand selected to ensure a proper fit between upper and lower halves.Accepts all aftermarket and mil-spec internal parts."multi" caliber marked.Not "t" marked for a custom look.Features gi...

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Yankee Hill Billet, Yhm 110-billet Billet Upper Stripped — Yankee Hill

Yankee Hill Billet, Yhm 110-billet Billet Upper Stripped

$150.71

The stylization of the yhm-110-billet was directly related to the stylization of the billet lower which yhm finished first.It is crafted from 7075-t6 aluminum and has a hardcoat anodized matte black finish.It features m4-style feed ramps and the inside...

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Spikes Upper/lower Set, Spike Stsb920 Billet 9mm Upper/lower — Spikes

Spikes Upper/lower Set, Spike Stsb920 Billet 9mm Upper/lower

$589.50

Spike's tactical glock magazine 9mm lower with pockets machined in many areas to reduce weight.The lower receiver design was engineered to shave the weight and increase strength exactly where we wanted it.All edges and surfaces have been 3d chamfered to...

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Bushmaster M4 Patrolman's, Bushmstr 0040004blk M4 Patrolman Upper 5.56 16in — Bushmaster

Bushmaster M4 Patrolman's, Bushmstr 0040004blk M4 Patrolman Upper 5.56 16in

$517.49

The m4 patrolman's upper features a 116" barrel with a2 birdcage-type flash hider, 7075-t6 forged a4 flat top receiver with detachable carry handle, carbine length gas system and m4 style handguard.Receiver Finish: BlackType: CompleteCaliber: 5.56x45mm...

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Aero Precision Stripped Upper Receiver, Aero Apar501801c Ar15 Upper Strp Fde — Aero Precision

Aero Precision Stripped Upper Receiver, Aero Apar501801c Ar15 Upper Strp Fde

$89.24

The stripped upper receiver is one of aero's most popular products.Forged from 7075-t6 aluminum, this stripped upper is precision machined to mil-spec m16/m4 specifications and features m4 feed ramps.Match this upper with one of our ar-15 lower receivers...

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Aero Precision Stripped Upper Receiver, Aero Apar501603c Ar15 Upper Strp Blk — Aero Precision

Aero Precision Stripped Upper Receiver, Aero Apar501603c Ar15 Upper Strp Blk

$76.49

The ar-15 stripped upper receiver is one of aero's most popular products.Forged from 7075-t6, this stripped upper is precision machined to mil-spec m16/m4 specifications and features m4 feedramps.Match this upper with one of the aero ar-15 lower...

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Aero Precision Assembled Upper Receiver, Aero Apar501603ac Ar15 Upper Blk — Aero Precision

Aero Precision Assembled Upper Receiver, Aero Apar501603ac Ar15 Upper Blk

$93.49

The ar-15 assembled upper receiver comes with the port door and forward assist already installed.Forged from 7075-t6 aluminum, this assembled upper is precision machined to mil-spec m16/m4 specifications and features m4 feedramps.This upper features m4...

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Grey Ghost Precision Ar Mkii, Ggp Ggp-s-light-rcvr Ggp Ar15 Receiver Set — Grey Ghost Precision

Grey Ghost Precision Ar Mkii, Ggp Ggp-s-light-rcvr Ggp Ar15 Receiver Set

$367.08

Start your build off right with the mkii version of the ggp-s series which brings a level of customizability never before seen in our rifle receivers.The billet receivers are precisely machined from 7075-t6 aluminum for a perfect fit.The lower receiver...

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Spikes Complete Upper, Spike Stu5025-r9s Upper Car 5.56 16" — Spikes

Spikes Complete Upper, Spike Stu5025-r9s Upper Car 5.56 16"

$743.40

The spike's tactical st-15 le upper line-up is designed as a fully mil-spec compliant upper series for law enforcement.This same level of quality and performance is now available to everyone, all at a price range that is affordable to shooters of any...

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Anderson Stripped Lower Receiver, And D2-k067-a000-op Stripped Lower (new Pkg) — Anderson

Anderson Stripped Lower Receiver, And D2-k067-a000-op Stripped Lower (new Pkg)

$59.00

The packaged ar-15 stripped lower receiver is american made with superior quality for less.Anderson's lower receivers are cnc machined from a high-strength, 7075 t6 aluminum forging for reliable performance and outstanding durability.Machined to military...

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Bushmaster Xm-15, Bushmstr 0040003blk Xm15 Qrc 5.56 Or Upper — Bushmaster

Bushmaster Xm-15, Bushmstr 0040003blk Xm15 Qrc 5.56 Or Upper

$449.99

The optic ready xm-15 qrc upper features a 7075 t6 aluminum receiver, sbn mpi bolt carrier, and a standard carbine gas system.Receiver Finish: Black NitrideType: CompleteCaliber: 5.56x45mm NATOSights: None, Optic ReadyBarrel Length: 16"Twist: 1:8"Barrel...

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Aero Precision Assembled Upper Receiver, Aero Apar501801ac Ar15 Upper Fde — Aero Precision

Aero Precision Assembled Upper Receiver, Aero Apar501801ac Ar15 Upper Fde

$106.24

The ar15 assembled upper receiver comes with the port door and forward assist already installed.Forged from 7075-t6 aluminum, this assembled upper is precision machined to mil- spec m16/m4 specifications and features m4 feedramps.It includes.250 takedown...

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Adams Arms P2, Adams Fgaa01364 P2 Upper 300blk 16in Aars — Adams Arms

Adams Arms P2, Adams Fgaa01364 P2 Upper 300blk 16in Aars

$915.00

The adams arms p2 model is the tactical, battle-ready model in the p-series lineup.The p2 model includes an ergonomic free float rail that covers the p-series micro block adjustable piston system.This upper features an a2 flash hider and an ambidextrous...

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CMMG Resolute 300, Cmmg 92ca38c Lower Group Resolute 300 Mk17 — CMMG

CMMG Resolute 300, Cmmg 92ca38c Lower Group Resolute 300 Mk17

$699.04

Accepting sig sauer m17/p320 magazines, the cmmg mk17 delivers a new level of performance to the pcc world.It brings out all the features you've come to expect from cmmg, including last round bolt hold open.This lower group is designed to operate...

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Aero Precision M4e1, Aero Apar700201c Ar15 Upper Strp Blk Gen2 — Aero Precision

Aero Precision M4e1, Aero Apar700201c Ar15 Upper Strp Blk Gen2

$97.74

The m4e1 threaded upper receiver features an angular machined design that helps it stand apart from standard mil-spec upper receivers.It is threaded to accept a standard ar-15 barrel nut and forged from 7075-t6 aluminum and precision machined to work...

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Grey Ghost Precision Ggp Forged, Ggp Ggpc-ur Ggp Forged Upper Recv — Grey Ghost Precision

Grey Ghost Precision Ggp Forged, Ggp Ggpc-ur Ggp Forged Upper Recv

$104.88

Machined to tighter than mil-spec tolerances, ggp's forged lower functions with nearly all available ar-15 parts kits and lowers.It is fachined from forged 7075-t6 aluminum with m4 feedramps,.250" takedown pin holes, and engraved t-marks.Note: this...

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Sharps Bros Llc Warthog, Sharps Sblr02 Billet Lower Strp Warthog — SHARPS BROS LLC

Sharps Bros Llc Warthog, Sharps Sblr02 Billet Lower Strp Warthog

$265.95

Warthog's design is inspired by the a-10 warthog aircraft.It is machined top to bottom from 7075-t6 aluminum with an oversized and integral trigger guard, beveled magazine flare, and a multi caliber mark.The warthog is fully compatible with all mil-spec...

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Wilson Combat Ar Style, Wils Trupper Upper Receiver 15ar Forged — Wilson Combat

Wilson Combat Ar Style, Wils Trupper Upper Receiver 15ar Forged

$84.95

Wilson's forged upper receiver is a m4 mil-spec, flat-top upper receiver precision cnc machined from 7075-t6 aluminum forgings for maximum durability and mil-spec type 3 hard coat anodized in rugged black.Whether you are building a match upper or a...

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Rem Arms Llc Firearms , Rem R27555 700 La Carbon Stl X Mark Trigger — REM ARMS LLC FIREARMS

Rem Arms Llc Firearms , Rem R27555 700 La Carbon Stl X Mark Trigger

$553.73

Rem r27555 700 la carbon stl x mark trigger

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Aero Precision M5e1, Aero Apar308506c .308 Upper Strp M5e1 Fde — Aero Precision

Aero Precision M5e1, Aero Apar308506c .308 Upper Strp M5e1 Fde

$190.93

Aero's m5e1 upper receiver is a one-piece design combining the handguard mounting platform with the upper itself.Aero has condensed the parts needed to mount a free-floated handguard to 8 screws.Since the handguard mounting surface and upper are of the...

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Aero Precision M4e1, Aero Apar600201ac M4e1 Upper Enhanced Blk — Aero Precision

Aero Precision M4e1, Aero Apar600201ac M4e1 Upper Enhanced Blk

$152.51

The m4e1 upper receiver is a one-piece design combining the handguard mounting platform with the upper itself.It is machined from 7075-t6 aluminum with, m4 feedramps,.250 takedown pin holes, and supports barrels with a diameter up to 1".Included is a...

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Adams Arms P1, Adams Fgaa01358 P1 Upper 5.56 11.5in — Adams Arms

Adams Arms P1, Adams Fgaa01358 P1 Upper 5.56 11.5in

$536.32

The adams arms p1 model is the perfect platform for shooters who enjoy building and customizing their rifle.The p1 model includes our picatinny railed gas block with 3 adjustable settings and m4 furniture.The p1 is your piston driven foundation, ready to...

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Silencerco Sco15, Silencerco Su4766 Sco15 Lower Receiver — SilencerCo

Silencerco Sco15, Silencerco Su4766 Sco15 Lower Receiver

$269.00

The silencerco ar-15 lower receiver is made from billet 7075-t6 aluminum, it is precision machined for compatibility with all of your preferred parts.The lower receiver is finished in a type iii hardcoat anodize for added durability and corrosion...

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Adams Arms P1, Adams Fgaa01357 P1 Upper 5.56 16in — Adams Arms

Adams Arms P1, Adams Fgaa01357 P1 Upper 5.56 16in

$529.00

The adams arms p1 model is the perfect platform for shooters who enjoy building and customizing their rifle.The p1 model includes our picatinny railed gas block with 3 adjustable settings and m4 furniture.The p1 is your piston driven foundation, ready to...

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LBE Unlimited Upper Receiver, Lbe Arupper Ar Upper Recv W/asst — LBE Unlimited

LBE Unlimited Upper Receiver, Lbe Arupper Ar Upper Recv W/asst

$110.20

The ar upper receiver comes with a forward assist and ejection port cover assembly installed.It is forged from 7075-t6 aluminum with a dry film lube interior.Receiver Finish: BlackCaliber: 5.56x45mm NATOSights: None, Optic Ready

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ATI Omni Hybrid, Ati Hup200 Poly Hybrid Strip Upper Mc W/ins — ATI

ATI Omni Hybrid, Ati Hup200 Poly Hybrid Strip Upper Mc W/ins

$31.47

The all new omni hybrid fully-patented metal reinforced polymer upper receiver accepts standard mil-spec parts.It is lightweight with the durability of a forged aluminum upper only weighing 7 ounces.Receiver Finish: BlackCaliber: Multi-Caliber

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Polymer80 Pfs9 Serialized, P80 Pfs9-cob Glk17/22 Serialized Frame Strp — Polymer80

Polymer80 Pfs9 Serialized, P80 Pfs9-cob Glk17/22 Serialized Frame Strp

$135.00

Polymer80's pf9s serialized compact pistol frame offers compatibility with glock 17/22 gen3 components, and is an industry first.Features such as the extended beaver tail, double undercut trigger guard, and a thumb ledge considerably enhance the...

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Polymer80 Pfs9 Serialized, P80 Pfs9-gry Glk17/22 Serialized Frame Strp — Polymer80

Polymer80 Pfs9 Serialized, P80 Pfs9-gry Glk17/22 Serialized Frame Strp

$135.00

Polymer80's pf9s serialized compact pistol frame offers compatibility with glock 17/22 gen3 components, and is an industry first.Features such as the extended beaver tail, double undercut trigger guard, and a thumb ledge considerably enhance the...

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Polymer80 Pfs9 Serialized, P80 Pfs9-odg Glk17/22 Serialized Frame Strp — Polymer80

Polymer80 Pfs9 Serialized, P80 Pfs9-odg Glk17/22 Serialized Frame Strp

$135.00

Polymer80's pf9s serialized compact pistol frame offers compatibility with glock 17/22 gen3 components, and is an industry first.Features such as the extended beaver tail, double undercut trigger guard, and a thumb ledge considerably enhance the...

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Ati Galil Receiver, Ati Glowgaleo Milled Rec 5.56x45mm — ATI

Ati Galil Receiver, Ati Glowgaleo Milled Rec 5.56x45mm

$533.40

American tactical retail packaged heat treated and parkerized 5.56 galil receiver.Manufactured in south carolina at american tactical.Caliber: 5.56x45mm NATOFinish: Black Parkerized

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Tactical Solutions X-ring, Tacsol Xramb Xring Receiver 22lr Black — Tactical Solutions

Tactical Solutions X-ring, Tacsol Xramb Xring Receiver 22lr Black

$446.03

All things are not created equal, and the x-ring.22lr receiver is no exception.Its craftsmanship, weight-conscious design, and innovative features make this receiver a step, or ten, above the rest.At its heart, the billet machined x-ring offers a dual...

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Aero Precision M5, Aero Apar308005c .308 Lower Strp Fde — Aero Precision

Aero Precision M5, Aero Apar308005c .308 Lower Strp Fde

$191.24

Aero precision's m5.308 stripped lower receiver helps you build a big-bore ar from the ground up.Mil-spec dimensions and coating ensure the highest quality and correct component interface.It features a upper and nylon tipped tension screws, rear takedown...

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Yankee Hill Billet, Yhm 125billet Billet Lower Stripped — Yankee Hill

Yankee Hill Billet, Yhm 125billet Billet Lower Stripped

$215.03

Yhm originally designed a billet lower that mimicked a standard (forged) lower receiver, but after seeing the prototype production they decided to go with a receiver that was more stylized, something that didn't look like every other ar-15 on the planet...

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Aero Precision M5, Aero Apar308503ac .308 Upper Blk — Aero Precision

Aero Precision M5, Aero Apar308503ac .308 Upper Blk

$157.72

The m5.308 assembled upper receiver comes with both the port door and forward assist hardware preinstalled.Forged from 7075-t6 aluminum, this assembled upper is precision machined to accept standard.308 components and is the ideal upper for your big bore...

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Aero Precision M5, Aero Apar308003c .308 Lower Strp Blk — Aero Precision

Aero Precision M5, Aero Apar308003c .308 Lower Strp Blk

$174.24

Aero precision's m5.308 stripped lower receiver helps you build a big-bore ar from the ground up.Mil-spec dimensions and coating ensure the highest quality and correct component interface.The rear takedown pin detent hole is threaded for a 4-40 set...

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Spikes St-15 Le Mid, Spike Stu5035-s2s Upper Mid 5.56 16 — Spikes

Spikes St-15 Le Mid, Spike Stu5035-s2s Upper Mid 5.56 16

$819.69

The spike's tactical st-15 le upper line-up is designed as a fully mil-spec compliant upper series for law enforcement.This same level of quality and performance is now available to everyone, all at a price range that is affordable to shooters of any...

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Aero Precision M4e1, Aero Apar600002c M4e1 Lower Strp Fde — Aero Precision

Aero Precision M4e1, Aero Apar600002c M4e1 Lower Strp Fde

$140.13

The m4e1 lower receiver delivers billet aesthetics in a forged package.It is machined from 7075-t6 aluminum and compatible with all mil-spec ar15 parts.It features an integrated trigger guard, upper tension screw, and an increased magwell flare to aid in...

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