Receivers & Frames
The foundation of your next custom build. Browse our selection of receivers and frames, including stripped lower receivers, forged/billet upper receivers, ambi controls, and serialized handgun frames to start your project legally and correctly.
- Product
- Qty in Cart
- Quantity
- Price
- Subtotal
-
Out of stockOn Sale
Daniel Defense - DDM4 300 S Complete Upper 300 Blackout 10.3" Barrel - #23-088-19020-047
Daniel Defense
Now: $1,307.00Was: $1,405.00Elevate your firearm with the Daniel Defense DDM4 300 S Complete Upper in 300 Blackout. This upper assembly features a 10.3" Cold Hammer Forged barrel with a 1:8 twist, all finished in a sleek black. It includes a flash suppressor and a Grip-N-Rip...Now: $1,307.00Was: $1,405.00 -
Out of stock
Aero Precision - M5 Stripped AR10 Upper Receiver - #APAR308503C
Aero Precision
$180.00The 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 perfect upper for your...$180.00 -
LMT Defense - MRP-L Compact Length AR-15 Upper Receiver - M-LOK - 7.25" - L7NX1A
LMT Defense
$890.10The LMT Defense MRP-L Compact M-LOK 7.25" AR-15 Upper Receiver (L7NX1A) is LMT's most compact Monolithic Rail Platform upper, purpose-built for pistol-length and ultra-compact 5.56 NATO and .300 Blackout SBR builds. The upper receiver and M-LOK handguard...$890.10 -
Out of stockOn Sale
Sons of Liberty Gun Works - AR-15 billet Ambi Lower Receiver - #FCD-AMBI-LR
Sons of Liberty Gunworks
Now: $312.50Was: $330.00This lower receiver was jointly designed with Forward Controls Design, and pairs perfectly with a number of their enhanced control parts. Billet 7075-TG Receiver Flared Magazine Well Raised Fence Countersunk Takedown Pin Hole Integral Trigger...Now: $312.50Was: $330.00 -
Out of stock
Gemtech - Complete Upper Receiver 5.56NATO 16.1" - 13833
$839.00Introducing the new GVAC system from Gemtech. Significantly reduce the amount of gas blowback you'll experience wwhen shooting suppressed with its patented design. The re-imagined barrel profile, enhanced bolt carrier profile, enhanced bolt carrier...$839.00 -
Out of stock
Colt - Complete Upper 223 Rem/556NATO 16" - LE6920EPR-CK
Colt
$1,049.00The durability, reliability and excellent build quality of Colt uppers will provide years of service you can count on. Chambered in 223Rem/5.56NATO featuring a 16" barrel and a MLOK free float handguard. UPC 098289035493 Manufacturer Colt's...$1,049.00 -
LMT Defense - MWS .308 M-LOK Upper Receiver - 15.3" - LM308BML4A
LMT Defense
MSRP: $1,525.00$1,413.90The LMT Defense MWS .308 M-LOK Upper Receiver 15.3" (LM308BML4A) is LMT's extended large-caliber MRP-H monolithic upper receiver, offering an additional 3 inches of handguard length over the standard 12.5" MRP-H. The 15.3" length provides maximum rail...MSRP: $1,525.00$1,413.90 -
Out of stockOn Sale
BCM - Semi-Auto Complete AR Lower Receiver 223 Rem/556 NATO - LRG-STK-MOD-0-BLK
BCM
Now: $395.00Was: $475.00BCM semi automatic complete AR-15 lower receiver. This features an anodized black finish, BCM gunfighter stock, safe/semi fire controls, BCM gunfighter enhanced trigger guard, BCM gunfighter QD end plate and a BCM gunfighter pistol grip. BCM PNT(TM)...Now: $395.00Was: $475.00 -
Out of stockOn Sale
BCM - Semi-auto Complete Lower Receiver 223REM/556NATO - LRG-STK-MOD-0-SPMD-FDE
BCM
Now: $395.00Was: $475.00Exacting construction and rigorous durability are the standard for every weapon system that comes off the line at BCM. BCM Professional Grade Weaponry are hard use tools, built to perform in combat where unfailing performance is the only standard for...Now: $395.00Was: $475.00 -
Out of stockOn Sale
Daniel Defense - DDM4V7 S 5.56 NATO Complete Upper Receiver - 23-128-00275-047
Daniel Defense
Now: $1,174.00Was: $1,263.00The Daniel Defense M4 V7 S Upper Receiver Group is built around a Cold Hammer Forged 11.5" Government profile barrel and equipped with a DD improved Flash Suppressor to reduce flash signature. It features a carbine length gas system for smooth, reliable...Now: $1,174.00Was: $1,263.00 -
Out of stockOn Sale
Knights Armament - SR-25 PC Upper Receiver M-LOK - 16" - 111474
Knights Armament Company
Now: $4,114.69Was: $4,331.25The Knights Armament SR-25 Precision Carbine Upper Kit was built as a dual role 7.62 NATO Carbine. Every PC is equally adept at putting rounds on target at 1000 meters or rapid multi-shot engagement at close range distances. Featuring our 16” cut...Now: $4,114.69Was: $4,331.25 -
Out of stockOn Sale
Knights Armament - SR-25 7.62 E2 M-LOK Upper Receiver - 14.5" - #111468
Knights Armament Company
Now: $4,114.69Was: $4,331.25The Knights Armament SR-25 14.5” Combat Carbine Upper kit is the latest evolution in the lightweight 7.62mm NATO Carbine platform. The 14.5” CC provides 7.62mm NATO performance in a package of comparable weight and size to common lower...Now: $4,114.69Was: $4,331.25