We may get paid by partner for deals, including promoted items

Menu

Trending
Top Brands Palmetto State ArmoryHot Yeti CoolerDeal Midway USA Sitka 5.11Sale Winter Clearance Amazon Pickleball Sale Amazon FitnessHot Socks
4BTRLPB1

Product Description

Primary Weapons Systems Ratchet Lock Castle Nut & Endplate Set

4BTRLPB1

at Primary Arms
$39.95
Amazon logo Check Price on Amazon eBay logo Check Price on eBay
    Last Updated:
    Mar 02, 2026 09:43 PM
    Pws Fsc30 Fh/comp 308 5/8x24 Rh Blk Pws Fsc30 Fh/comp 308 5/8x24 Rh Blk More Info...
    $84.96
    United States Association of Gun Owners
    💬 1
    Last Updated:
    Mar 02, 2026 09:43 PM
    Pws J-tac47 Ak47 14x1 Lh Blk Comp Pws J-tac47 Ak47 14x1 Lh Blk Comp More Info...
    $49.26
    United States Association of Gun Owners
    💬 2
    Last Updated:
    Mar 02, 2026 09:43 PM
    Pws Ratchet Lck Castle Nut/end Plate Pws Ratchet Lck Castle Nut/end Plate More Info...
    $39.95
    United States Association of Gun Owners
    💬 3
    Last Updated:
    Mar 02, 2026 09:43 PM
    Pws Kymd Bipod Adptr For Harris Styl Pws Kymd Bipod Adptr For Harris Styl More Info...
    $21.21
    United States Association of Gun Owners
    💬 4
    Last Updated:
    Mar 02, 2026 09:43 PM
    Pws Enhncd Bffr Tube Mil Spec Gen 2 Pws Enhncd Bffr Tube Mil Spec Gen 2 More Info...
    $99.95
    United States Association of Gun Owners
    💬 5
    Last Updated:
    Mar 02, 2026 09:43 PM
    Pws Mk116 Mod 1-m 223wylde 16.1" Blk Pws Mk116 Mod 1-m 223wylde 16.1" Blk More Info...
    $1544.95
    United States Association of Gun Owners
    💬 6
    Last Updated:
    Mar 02, 2026 09:43 PM
    Pws Mk116 Pro 223wylde 16.1" Mlok Pws Mk116 Pro 223wylde 16.1" Mlok More Info...
    $1349.95
    United States Association of Gun Owners
    💬 7
    Last Updated:
    Mar 02, 2026 09:43 PM
    Pws Mod 2 Fsc556 .223 1/2x28 Blk Pws Mod 2 Fsc556 .223 1/2x28 Blk More Info...
    $84.96
    United States Association of Gun Owners
    💬 8
    Last Updated:
    Feb 24, 2026 06:32 PM
    PRIMARY WEAPONS SYSTEMS ~ SUMMIT ~ .22 LONG RIFLE PRIMARY WEAPONS SYSTEMS ~ SUMMIT ~ .22 LONG RIFLE More Info...
    $1099.99
    Cabela's
    💬 9
    Last Updated:
    Mar 02, 2026 09:00 PM
    Primary Weapons Systems MK1 Mod 2-M 223 Wylde 11.85 Barrel 30 Rounds Kodiak Brown Primary Weapons Systems MK1 Mod 2-M 223 Wylde 11.85 Barrel 30 Rounds Kodiak Brown More Info...
    $2049.53
    Shooting Surplus
    💬 10
    Last Updated:
    Mar 02, 2026 07:11 PM
    Sold Out
    Primary Weapons Systems FRC 2-port 223 Tapered Compensator 1/2x28 Black Primary Weapons Systems FRC 2-port 223 Tapered Compensator 1/2x28 Black More Info...
    $89.95$101.92
    12% off
    Optics Planet
    💬 11
    Last Updated:
    Mar 02, 2026 05:10 PM
    Primary Weapons Systems MK1 MOD 2-M .223 Wylde, 11.85" Barrel, 30 rnd - Kodiak Brown [MPN:MK1-M2P-223-11-FDE-NB] Primary Weapons Systems MK1 MOD 2-M .223 Wylde, 11.85" Barrel, 30 rnd - Kodiak Brown [MPN:MK1-M2P-223-11-FDE-NB] More Info...
    $2199.95
    Firearms Depot
    💬 12
    Last Updated:
    Mar 02, 2026 03:36 PM
    Primary Weapons Systems MK116 Mod 1-M 16.10" Upper .223 Wylde 1:8 M-LOK Rail, Black Primary Weapons Systems MK116 Mod 1-M 16.10" Upper .223 Wylde 1:8 M-LOK Rail, Black More Info...
    $1129.99$1254.99
    10% off
    Palmetto State Armory
    💬 13
    Last Updated:
    Mar 02, 2026 03:36 PM
    Primary Weapons Systems MK116 Compound .223 Wylde 16.10", Black Primary Weapons Systems MK116 Compound .223 Wylde 16.10", Black More Info...
    $1981.99$2200.99
    10% off
    Palmetto State Armory
    💬 14
    Last Updated:
    Mar 02, 2026 03:36 PM
    Primary Weapons Systems FRC 3-Port Flat Compensator 1/2-28, Black Primary Weapons Systems FRC 3-Port Flat Compensator 1/2-28, Black More Info...
    $64.99$72.99
    11% off
    Palmetto State Armory
    💬 15
    Last Updated:
    Jan 20, 2026 05:32 PM
    Sold Out
    Primary Weapons RLCN-KIT Castle Nut Ratchet Lock Black Primary Weapons RLCN-KIT Castle Nut Ratchet Lock Black More Info...
    $39.95
    Hinterland Outfitters
    💬 16
    Last Updated:
    Jan 20, 2026 05:32 PM
    Sold Out
    Primary Weapons EBUFFER-H2 Body Buffer H2 4140 Steel Black,Stock Accessories Primary Weapons EBUFFER-H2 Body Buffer H2 4140 Steel Black,Stock Accessories More Info...
    $39.95
    Hinterland Outfitters
    💬 17
    Last Updated:
    Jan 20, 2026 05:32 PM
    Sold Out
    Primary Weapons Systems Precision Rifle Compensator 18-3PRC12A1, 1/2X28, .223 18-3PRC12A1 Primary Weapons Systems Precision Rifle Compensator 18-3PRC12A1, 1/2X28, .223 18-3PRC12A1 More Info...
    $84.96
    Hinterland Outfitters
    💬 18
    Last Updated:
    Jan 20, 2026 05:32 PM
    Primary Weapons Systems FSC556, Flash Hider/Compensator, 223 Remington, Black, Fits 1/2x28 3G2FSC12A-1F Primary Weapons Systems FSC556, Flash Hider/Compensator, 223 Remington, Black, Fits 1/2x28 3G2FSC12A-1F More Info...
    $84.96
    Hinterland Outfitters
    💬 19
    Last Updated:
    Jan 20, 2026 05:32 PM
    Sold Out
    Primary Weapons Systems HID, Suppressor Mount, 223 Remington/556NATO, Black, Fits 1/2X28 1Q0040 Primary Weapons Systems HID, Suppressor Mount, 223 Remington/556NATO, Black, Fits 1/2X28 1Q0040 More Info...
    $84.95
    Hinterland Outfitters
    💬 20
    An unhandled error has occurred. Reload 🗙