The Primary Weapons Systems MK116 MOD 1-M Upper Receiver is perfect for your AR-15 build. This receiver is chambered 223 Wylde, a 16.1-inch barrel, includes FSC 556 Muzzle Device, and includes Radian Raptor Ambidextrous Charging Handle. Get this upper receiver and other AR-15 parts for sale online at GrabAGun today!
Easier approval. $0 Down. Easy installments up to 60 months. Approvals up to $10,000. No hard credit inquires for Pre-Approval. Apply and Buy Today!
Shoot Now, Pay Later® 4 Pay
Pay in 4. Four Payments, no interest for purchases between $150 to $700. No hard credit inquires for Pre-Approval. Apply and Buy Today!
Shoot Now, Pay Later® 4 Pay and Traditional Financing
Try Pay in 4 at 0% interest for purchases between $150 to $700. Or Select Easy installments up to 60 months. Approvals up to $10,000. No hard credit inquires for Pre-Approval. Apply and Buy Today!
The MK1 MOD 1-M line features the PWS long stroke piston system. Internally, this line offers the tried and true system that PWS owners have grown to know and love. Featuring a free-float MLOK handguard, forward assist controls, and a more true to mil-spec design, the MK1 MOD 1-M line is a go-to for not only civilians, but also Law Enforcement. With the fully forged upper and lower receivers, the MK1 MOD 1-M is a no-nonsense tool for when you need a high value option that is relentless and unstoppable.
WARNING: This product can expose you to chemicals including arsenic, which is known to the State of California to cause cancer. For more information, go to WWW.P65WARNINGS.CA.GOV
The Alex Pro Firearms DMR delivers power and accuracy in a durable and lightweight design. It comes chambered in .223 Wyle with an 18 inch barrel and 30 round capacity. Features include a flatblade trigger, Magpul ACS stock, MLOK handguard, ...
The Alex Pro Firearms DMR delivers power and accuracy in a durable and lightweight design. It comes chambered in .223 Wyle with an 18 inch barrel and 30 round capacity. Features include a flatblade trigger, Magpul ACS stock, MLOK handguard, ...
The Alexander Arms KIT50 OEM Upper Kit 50 Beowulf delivers a solid, durable, and lightweight foundation for an AR-style rifle build. It comes chambered in .50 Beowulf with a 16 inch barrel. Features include a Picatinny rail, a forward assist, ...
The Alexander Arms KIT50 OEM Upper Kit 50 Beowulf delivers a solid, durable, and lightweight foundation for an AR-style rifle build. It comes chambered in .50 Beowulf with a 16 inch barrel. Features include a Picatinny rail, a forward assist, ...
The Christensen Arms AR-15 barrel offers strength and durability. Chambered for .223 Wylde, it has a 16 inch length. Features include a rifled button, a gas tube and block, a 1:8 twist, and a 1/2x28 threaded muzzle. Get top-quality rifle ...
The Christensen Arms AR-15 barrel offers strength and durability. Chambered for .223 Wylde, it has a 16 inch length. Features include a rifled button, a gas tube and block, a 1:8 twist, and a 1/2x28 threaded muzzle. Get top-quality rifle ...
The Renegade Plus Upper embodies everything a direct impingement AR-15 can be. With improvements such as the roller cam pin and patented heat sink barrel nut, these upgrades go well above mere aesthetics often found in rifles today. This upper ...
The Renegade Plus Upper embodies everything a direct impingement AR-15 can be. With improvements such as the roller cam pin and patented heat sink barrel nut, these upgrades go well above mere aesthetics often found in rifles today. This upper ...