Skip to main content
We may get paid by partner for deals, including promoted items

Menu

Trending
Top Brands Palmetto State ArmoryHot Yeti CoolerDeal NatchezDeal SitkaDeal 5.11Sale Winter Clearance Amazon Pickleball Sale Amazon FitnessHot Stores
SPRING, ACTION, MK3 by Cmmg -

Product Description

Spring, Action, Mk3 Mk3/LR-308 Buffer Spring for rifle length buffer systems. Description: Mk3/LR-308 Buffer Spring for rifle length buffer systems

SPRING, ACTION, MK3

at TLO Outdoors
Browse all TLO Outdoors deals
$14.98
In Stock at TLO Outdoors
Price verified 1d ago
Buy Now at TLO Outdoors
Secure checkout Easy returns
or compare prices
Amazon logo Amazon eBay logo eBay

Product Details

Brand Cmmg
Cmmg

More from Cmmg

TLO Outdoors
Last Updated:
Oct 11, 2026 07:28 AM
CMMG Zeroed Lower Receiver Parts Kit MK3 with Ambidextrous Selector Black 38CA62B CMMG Zeroed Lower Receiver Parts Kit MK3 with Ambidextrous Selector Black 38CA62B View Details
$99.98 $99.99
Buy Now · $99.98
TLO Outdoors
TLO Outdoors
Last Updated:
Oct 11, 2026 07:28 AM
CMMG ZEROED Ambidextrous AR-15 Charging Handle, Low-Profile 7075 Aluminum Construction 55BA5A4 CMMG ZEROED Ambidextrous AR-15 Charging Handle, Low-Profile 7075 Aluminum Construction 55BA5A4 View Details
$92.98
Buy Now · $92.98
TLO Outdoors
TLO Outdoors
Last Updated:
Oct 11, 2026 07:28 AM
SPRING, ACTION, CARBINE, MK3 SPRING, ACTION, CARBINE, MK3 View Details
$14.98
Buy Now · $14.98
TLO Outdoors
TLO Outdoors
Last Updated:
Oct 11, 2026 07:28 AM
CMMG Helical Gas Ring Replacement for AR-15 Bolt Carrier Group, Mk4, CMM55BA48A CMMG Helical Gas Ring Replacement for AR-15 Bolt Carrier Group, Mk4, CMM55BA48A View Details
$12.98
Buy Now · $12.98
TLO Outdoors
TLO Outdoors
Last Updated:
Oct 11, 2026 07:28 AM
CMMG AR-15 1/2 in Crush Washer for Muzzle Devices & Flash Hiders, 55DA5B8 CMMG AR-15 1/2 in Crush Washer for Muzzle Devices & Flash Hiders, 55DA5B8 View Details
$11.98
Buy Now · $11.98
TLO Outdoors
TLO Outdoors
Last Updated:
Oct 11, 2026 07:28 AM
CMMG AR-15 Buffer Retainer Parts Kit w/ Retainer Pin & Spring for Mil-Spec Builds 55AFFDC CMMG AR-15 Buffer Retainer Parts Kit w/ Retainer Pin & Spring for Mil-Spec Builds 55AFFDC View Details
$11.98
Buy Now · $11.98
TLO Outdoors
TLO Outdoors
Last Updated:
Oct 11, 2026 07:28 AM
CMMG AR-15 Carbine Action Buffer Spring, Meets or Exceeds Mil-Spec Standards 55CA9A2 CMMG AR-15 Carbine Action Buffer Spring, Meets or Exceeds Mil-Spec Standards 55CA9A2 View Details
$14.98
Buy Now · $14.98
TLO Outdoors
TLO Outdoors
Last Updated:
Oct 11, 2026 07:28 AM
CMMG AR-15 Ambidextrous Single-Point Receiver End Plate Sling Mount 55CA9AC CMMG AR-15 Ambidextrous Single-Point Receiver End Plate Sling Mount 55CA9AC View Details
$15.98
Buy Now · $15.98
TLO Outdoors
TLO Outdoors
Last Updated:
Oct 11, 2026 07:28 AM
CMMG AR-15 Bolt Catch Assembly Parts Kit, Mil-Spec Compatible Steel, 55AFF34 CMMG AR-15 Bolt Catch Assembly Parts Kit, Mil-Spec Compatible Steel, 55AFF34 View Details
$18.98
Buy Now · $18.98
TLO Outdoors
TLO Outdoors
Last Updated:
Oct 11, 2026 07:28 AM
CMMG AR-15 Ejection Port Cover Kit w/ Rod & Spring for Builds or Repairs 55BA6E3 CMMG AR-15 Ejection Port Cover Kit w/ Rod & Spring for Builds or Repairs 55BA6E3 View Details
$17.98
Buy Now · $17.98
TLO Outdoors
TLO Outdoors
Last Updated:
Oct 11, 2026 07:28 AM
CMMG AR-15 Magazine Catch Parts Kit, Mil-Spec Magazine Release Assembly, 55AFFA7 CMMG AR-15 Magazine Catch Parts Kit, Mil-Spec Magazine Release Assembly, 55AFFA7 View Details
$18.98
Buy Now · $18.98
TLO Outdoors
TLO Outdoors
Last Updated:
Oct 11, 2026 07:28 AM
CMMG AR-15 Lower Pins and Springs Parts Kit, Mil-Spec Replacement Components for Builds & Repairs 55AFF75 CMMG AR-15 Lower Pins and Springs Parts Kit, Mil-Spec Replacement Components for Builds & Repairs 55AFF75 View Details
$21.98
Buy Now · $21.98
TLO Outdoors
TLO Outdoors
Last Updated:
Oct 11, 2026 07:28 AM
DISSENT .22LR AR CONVERSION ADAPTER - BLACK DISSENT .22LR AR CONVERSION ADAPTER - BLACK View Details
$26.98
Buy Now · $26.98
TLO Outdoors
TLO Outdoors
Last Updated:
Oct 11, 2026 07:28 AM
CMMG AR-15 Heavy Duty Pivot & Takedown Pin Parts Kit, Divot Extended Pins for Easy Removal 55AFF3B CMMG AR-15 Heavy Duty Pivot & Takedown Pin Parts Kit, Divot Extended Pins for Easy Removal 55AFF3B View Details
$26.98
Buy Now · $26.98
TLO Outdoors
TLO Outdoors
Last Updated:
Oct 11, 2026 07:28 AM
CMMG 22ARC Anti-Jam Charging Handle Assembly for .22 LR AR Conversion Kits, Glass-Filled Nylon 22BA596 CMMG 22ARC Anti-Jam Charging Handle Assembly for .22 LR AR Conversion Kits, Glass-Filled Nylon 22BA596 View Details
$24.98
Buy Now · $24.98
TLO Outdoors
TLO Outdoors
Last Updated:
Oct 11, 2026 07:28 AM
CMMG Mk3 .308 HD Extended Dimpled Pivot & Takedown Pin Set for LR308 Rifles 38AFF31 CMMG Mk3 .308 HD Extended Dimpled Pivot & Takedown Pin Set for LR308 Rifles 38AFF31 View Details
$30.98
Buy Now · $30.98
TLO Outdoors
TLO Outdoors
Last Updated:
Oct 11, 2026 07:28 AM
CMMG AR-15 Ambidextrous Magazine Catch Assembly w/ Release Button & Spring, Black 55AFF6E CMMG AR-15 Ambidextrous Magazine Catch Assembly w/ Release Button & Spring, Black 55AFF6E View Details
$41.98
Buy Now · $41.98
TLO Outdoors
TLO Outdoors
Last Updated:
Oct 11, 2026 07:28 AM
CMMG AR-15/M16 Ambidextrous Magazine Catch Kit, Drop-In Mag Release Button & Spring 55AFFD4 CMMG AR-15/M16 Ambidextrous Magazine Catch Kit, Drop-In Mag Release Button & Spring 55AFFD4 View Details
$41.98
Buy Now · $41.98
TLO Outdoors
TLO Outdoors
Last Updated:
Oct 11, 2026 07:28 AM
CMMG A1 Rifle Receiver Extension Buffer Tube, Black Hardcoat Anodized Aluminum CMM55CA9B7 CMMG A1 Rifle Receiver Extension Buffer Tube, Black Hardcoat Anodized Aluminum CMM55CA9B7 View Details
$44.95
Buy Now · $44.95
TLO Outdoors