Save 15% On Gun Part Orders $200+ w/ Code: BRNBUILD

Save 15% On Gun Part Orders $200+ w/ Code: BRNBUILD

PRIMARY WEAPONS RIFLE RECEIVERS & PARTS PRODUCTS

Primary Weapons Systems (PWS) was founded in 2005 and is known for their long-stroke piston-driven AR-15 rifles and accessories. PWS rifles are designed for durability and reliability, making them popular among tactical shooters and military personnel. The company's innovative approach to firearm design has earned them a strong reputation in the industry.

PRIMARY WEAPONS Rifle Receivers & Parts Products Up To 26% Off + Coupon — 16 Products / 13 Models

 

We have 16 PRIMARY WEAPONS Rifle Receivers & Parts Products in our Upper Receivers, & Lower Receivers categories. You'll be happy to SAVE Up To 26% Off and may use a Coupon on select products.  We also offer our Forever Guarantee, which allows you to buy from Brownells with complete confidence and risk-free.

Sort by:
16 Results
Products:  1 - 16 of 16
Number of results: 
  • 32
  • 64
  • 96
Product badge PRIMARY WEAPONS - MK1 MOD 2-M COMPLETE RIFLE LOWER RECEIVER PRIMARY WEAPONS - MK1 MOD 2-M COMPLETE RIFLE LOWER RECEIVER
5 Stars
(5.0)

$599.95

Out of Stock
Product badge
Product badge PRIMARY WEAPONS - BROWNELLS EXCLUSIVE MK1 ALPHA LT 223 WYLDE COMPLETE UPPER PRIMARY WEAPONS - BROWNELLS EXCLUSIVE MK1 ALPHA LT 223 WYLDE COMPLETE UPPER
5 Stars
(5.0)

$999.99

$1,349.00

In stock
Product badge PRIMARY WEAPONS - MK111 PRO 223 WYLDE COMPLETE UPPER RECEIVER FOR AR-15 PRIMARY WEAPONS - MK111 PRO 223 WYLDE COMPLETE UPPER RECEIVER FOR AR-15
5 Stars
(4.1)

$799.99

In stock
Product badge PRIMARY WEAPONS - AR-15 MK1 MOD 1-M UPPER RECEIVER ASSEMBLY 223 WYLDE M-LOK PRIMARY WEAPONS - AR-15 MK1 MOD 1-M UPPER RECEIVER ASSEMBLY 223 WYLDE M-LOK
5 Stars
(5.0)

$1,049.95

In stock
Product badge PRIMARY WEAPONS - MK114 MOD 2-M 223 WYLDE COMPLETE UPPER RECEIVER PRIMARY WEAPONS - MK114 MOD 2-M 223 WYLDE COMPLETE UPPER RECEIVER
5 Stars
(0.0)

$1,299.95

In stock
Product badge PRIMARY WEAPONS - MK1 MOD 2-M STRIPPED AMBIDEXTROUS LOWER RECEIVER PRIMARY WEAPONS - MK1 MOD 2-M STRIPPED AMBIDEXTROUS LOWER RECEIVER
5 Stars
(5.0)

$299.95

Out of Stock
Product badge PRIMARY WEAPONS - AR-15 MK1 MOD 1-M UPPER RECEIVER ASSEMBLY 300 BLACKOUT M-LOK PRIMARY WEAPONS - AR-15 MK1 MOD 1-M UPPER RECEIVER ASSEMBLY 300 BLACKOUT M-LOK
5 Stars
(5.0)

$1,049.95

In stock
Product badge PRIMARY WEAPONS - MK116 MOD 2-M 223 WYLDE COMPLETE UPPER RECEIVER PRIMARY WEAPONS - MK116 MOD 2-M 223 WYLDE COMPLETE UPPER RECEIVER
5 Stars
(0.0)

Add to cart to see price

Select Items In Stock
Product badge PRIMARY WEAPONS - MK1 MOD 2-M COMPLETE PISTOL LOWER RECEIVER PRIMARY WEAPONS - MK1 MOD 2-M COMPLETE PISTOL LOWER RECEIVER
5 Stars
(0.0)

$599.95

Online Only - In stock
Product badge PRIMARY WEAPONS - MK111 MOD 2-M 223 WYLDE COMPLETE UPPER RECEIVER PRIMARY WEAPONS - MK111 MOD 2-M 223 WYLDE COMPLETE UPPER RECEIVER
5 Stars
(0.0)

$1,299.95

In stock
Product badge PRIMARY WEAPONS - MK109 MOD 2-M 300 AAC BLACKOUT COMPLETE UPPER RECEIVER PRIMARY WEAPONS - MK109 MOD 2-M 300 AAC BLACKOUT COMPLETE UPPER RECEIVER
5 Stars
(0.0)

$1,299.95

In stock
Product badge PRIMARY WEAPONS - MK114 MOD 1-M 223 WYLDE COMPLETE UPPER RECEIVER PRIMARY WEAPONS - MK114 MOD 1-M 223 WYLDE COMPLETE UPPER RECEIVER
5 Stars
(0.0)

$1,049.95

In stock
Product badge PRIMARY WEAPONS - UXR MAGWELL ASSEMBLY PRIMARY WEAPONS - UXR MAGWELL ASSEMBLY
5 Stars
(0.0)

Add to cart to see price

Select Items In Stock
Product badge PRIMARY WEAPONS - MK116 MOD 2-M 7.62X39MM COMPLETE UPPER RECEIVER PRIMARY WEAPONS - MK116 MOD 2-M 7.62X39MM COMPLETE UPPER RECEIVER
5 Stars
(0.0)

$1,299.95

Out of Stock
Product badge PRIMARY WEAPONS - MK116 MOD 1-M 7.62X39MM COMPLETE UPPER RECEIVER PRIMARY WEAPONS - MK116 MOD 1-M 7.62X39MM COMPLETE UPPER RECEIVER
5 Stars
(0.0)

$1,049.95

Out of Stock
Product badge PRIMARY WEAPONS - MK116 PRO COMPLETE UPPER RECEIVER ASSEMBLY .223 WYLDE PRIMARY WEAPONS - MK116 PRO COMPLETE UPPER RECEIVER ASSEMBLY .223 WYLDE
5 Stars
(4.5)

$719.99

$1,019.99

No longer available
Products:  1  –  16 of 16