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
JPS-OSC.308

Product Description

JP Tuned and Polished Extra Power Large Frame Carbine Buffer Spring

JPS-OSC.308

at Primary Arms
$23.70
Amazon logo Check Price on Amazon eBay logo Check Price on eBay
    Last Updated:
    Feb 24, 2026 07:44 AM
    Sold Out
    JP Enterprises Two-Piece Adjustable Gas Block w/Detent, .750 Bore, Black Stainless, Low Profile oJPGS-9D JP Enterprises Two-Piece Adjustable Gas Block w/Detent, .750 Bore, Black Stainless, Low Profile oJPGS-9D More Info...
    $113.95
    EuroOptic
    💬 1
    Last Updated:
    Feb 24, 2026 07:44 AM
    JP Enterprises .223 Forged Lower with Forged Mil-Spec A3 Upper M-LOK Patrol Rifle RR-JP15MPR JP Enterprises .223 Forged Lower with Forged Mil-Spec A3 Upper M-LOK Patrol Rifle RR-JP15MPR More Info...
    $1614.05$1699.00
    5% off
    EuroOptic
    💬 2
    Last Updated:
    Feb 24, 2026 07:44 AM
    Sold Out
    JP Enterprises GEN 2 AR-15 Silent Captured Spring Builder Kit w/Alternative Spring Pack JPSCS2-15K JP Enterprises GEN 2 AR-15 Silent Captured Spring Builder Kit w/Alternative Spring Pack JPSCS2-15K More Info...
    $169.05
    EuroOptic
    💬 3
    Last Updated:
    Feb 24, 2026 07:44 AM
    Sold Out
    JP Enterprises Enhanced Bolt Assembly .308 (High Pressure), DLC Finish oJPEB-308HP JP Enterprises Enhanced Bolt Assembly .308 (High Pressure), DLC Finish oJPEB-308HP More Info...
    $203.25
    EuroOptic
    💬 4
    Last Updated:
    Feb 24, 2026 07:42 AM
    JP Enterprises JP Ultralight .223 Wylde 14.5" (P&W) Bbl Ready Rifle JP Enterprises JP Ultralight .223 Wylde 14.5" (P&W) Bbl Ready Rifle More Info...
    $2345.55
    EuroOptic
    💬 5
    Last Updated:
    Feb 24, 2026 07:42 AM
    JP Enterprises JP15 Professional .223 Wylde Ready Rifle 16" 1:8" Black Teflon w/(1) 10rd P-Mag RR-JP15PRO JP Enterprises JP15 Professional .223 Wylde Ready Rifle 16" 1:8" Black Teflon w/(1) 10rd P-Mag RR-JP15PRO More Info...
    $2279.05
    EuroOptic
    💬 6
    Last Updated:
    Feb 13, 2026 08:01 PM
    JP Enterprises Tuned and Polished Buffer Spring JP Enterprises Tuned and Polished Buffer Spring More Info...
    $24.79$27.99
    11% off
    Palmetto State Armory
    💬 7
    Last Updated:
    Feb 13, 2026 08:01 PM
    JP Enterprises Quick-Detach Sling Stud w/Backer Plate, Black JP Enterprises Quick-Detach Sling Stud w/Backer Plate, Black More Info...
    $11.59$12.99
    11% off
    Palmetto State Armory
    💬 8
    Last Updated:
    Feb 24, 2026 07:42 AM
    JP Enterprises JP-5 Competition PCC 9mm 14.5" 1:10" Supermatch Lt Contour SS Bbl Ready Rifle w/Pinned & Welded Brake RR-JP5G940/TCPCC JP Enterprises JP-5 Competition PCC 9mm 14.5" 1:10" Supermatch Lt Contour SS Bbl Ready Rifle w/Pinned & Welded Brake RR-JP5G940/TCPCC More Info...
    $3077.05
    EuroOptic
    💬 9
    Last Updated:
    Feb 24, 2026 07:42 AM
    Sold Out
    JP Enterprises JP LRP07/LRI20 .308 Win Rifle 20" 1:11" 3-Port Comp Tungsten Cerakote w/ (1) 10rd P-Mags LRP07-LRI20-20 JP Enterprises JP LRP07/LRI20 .308 Win Rifle 20" 1:11" 3-Port Comp Tungsten Cerakote w/ (1) 10rd P-Mags LRP07-LRI20-20 More Info...
    $4001.40
    EuroOptic
    💬 10
    Last Updated:
    Feb 24, 2026 07:44 AM
    Sold Out
    JP Enterprises LRP07/LRI20 6.5 Creed Rifle 22" 1:8" Olive Drab Cerakote Rifle w/JP RC Handguard Brace Atlas PSR Bipod 10rd P-Mag LRP07-LRI20-20-1794 JP Enterprises LRP07/LRI20 6.5 Creed Rifle 22" 1:8" Olive Drab Cerakote Rifle w/JP RC Handguard Brace Atlas PSR Bipod 10rd P-Mag LRP07-LRI20-20-1794 More Info...
    $5053.51
    EuroOptic
    💬 11
    Last Updated:
    Feb 24, 2026 07:42 AM
    Sold Out
    JP Enterprises LRP07/LRI20 6.5 Creedmoor 22" 1:8" Bbl Tungsten Cerakote Rifle Order #20-02246 JP Enterprises LRP07/LRI20 6.5 Creedmoor 22" 1:8" Bbl Tungsten Cerakote Rifle Order #20-02246 More Info...
    $5450.90
    EuroOptic
    💬 12
    Last Updated:
    Feb 24, 2026 07:42 AM
    JP Enterprises Long Range Precision Rifle 6.5 Creedmoor 22" 1:8" Burnt Bronze Cerakote w/(1) 10rd P-Mag JP-LRP07-19-0272 Order #19-0272 JP Enterprises Long Range Precision Rifle 6.5 Creedmoor 22" 1:8" Burnt Bronze Cerakote w/(1) 10rd P-Mag JP-LRP07-19-0272 Order #19-0272 More Info...
    $4286.40$4512.00
    5% off
    EuroOptic
    💬 13
    Last Updated:
    Feb 24, 2026 07:47 AM
    Sold Out
    JP Enterprises JP LRP07/LRI20 .308 Win Rifle 22" 1:11.25" 3-Port Comp Tungsten Cerakote w/ (1) 10rd P-Mag LRP07-LRI20-22 JP Enterprises JP LRP07/LRI20 .308 Win Rifle 22" 1:11.25" 3-Port Comp Tungsten Cerakote w/ (1) 10rd P-Mag LRP07-LRI20-22 More Info...
    $3973.85
    EuroOptic
    💬 14
    Last Updated:
    Feb 24, 2026 07:42 AM
    JP Enterprises LRI120 6.5 Creedmoor Ready Rifle Long Range Competition RR-LRI20LRCR-JP JP Enterprises LRI120 6.5 Creedmoor Ready Rifle Long Range Competition RR-LRI20LRCR-JP More Info...
    $3780.05
    EuroOptic
    💬 15
    Last Updated:
    Feb 24, 2026 07:42 AM
    Sold Out
    JP Enterprises LRP07/LRI20 6.5 Creedmoor 22" 1:8" Bbl OD Green Cerakote Rifle Order #20-02251 JP Enterprises LRP07/LRI20 6.5 Creedmoor 22" 1:8" Bbl OD Green Cerakote Rifle Order #20-02251 More Info...
    $4821.25$5075.00
    5% off
    EuroOptic
    💬 16
    Last Updated:
    Feb 24, 2026 07:42 AM
    JP Enterprises JP-5 APC 9mm 14.5" 1:10" Supermatch Lt Contour Teflon Bbl Ready Rifle w/Pinned & Welded Brake RR-JP5G940/TCAPC JP Enterprises JP-5 APC 9mm 14.5" 1:10" Supermatch Lt Contour Teflon Bbl Ready Rifle w/Pinned & Welded Brake RR-JP5G940/TCAPC More Info...
    $3124.55
    EuroOptic
    💬 17
    Last Updated:
    Feb 24, 2026 07:44 AM
    Sold Out
    JP Enterprises LRP07/LRI20 MHI Cazador .308 Win 16" 1:11.25" Lt Wt Bbl Burnt Bronze Cerakote Rifle w/MHI "Monster Hunter International" Custom JP Enterprises LRP07/LRI20 MHI Cazador .308 Win 16" 1:11.25" Lt Wt Bbl Burnt Bronze Cerakote Rifle w/MHI "Monster Hunter International" Custom More Info...
    $4627.38
    EuroOptic
    💬 18
    Last Updated:
    Feb 24, 2026 07:42 AM
    Sold Out
    JP Enterprises LRP 6.5 CM Rifle 22" 1:8" 3-Port Comp FDE w/(1) 10rd P-Mag LRP-07-65-22 JP Enterprises LRP 6.5 CM Rifle 22" 1:8" 3-Port Comp FDE w/(1) 10rd P-Mag LRP-07-65-22 More Info...
    $4364.30
    EuroOptic
    💬 19
    Last Updated:
    Feb 24, 2026 07:41 AM
    Sold Out
    JP Enterprises Large Frame Integral Nut Precision Rifle,Side Charge Billet Receiver LRP07/LRI20 JP Enterprises Large Frame Integral Nut Precision Rifle,Side Charge Billet Receiver LRP07/LRI20 More Info...
    $3488.09
    EuroOptic
    💬 20
    An unhandled error has occurred. Reload 🗙