Back to old site

If there is anything in your cart, it will not be brought over to the old site.

$0 Hazmat Fee On All Powder & Primer Orders - Stock Up Now!

$0 Hazmat Fee On All Powder & Primer Orders - Stock Up Now!

Buffer Tube Parts 61 Items

Browse 41 Buffer Tube Parts In Stock Up To 29% Off + Coupon

Brownells Buffer Tube Parts products have an average rating of 4.5/5 and 128 reviews from verified buyers and brands like LUTH-AR LLC, BLACKHAWK, V SEVEN WEAPON SYSTEMS, & CMMG.  Check out all of our Rifle Stocks & Parts products at Brownells today.

Sort by:
61 Results
You're viewing results for:
Products: – of 61
Number of results:
  • 32
  • 64
  • 96
Product badge TANGO UNIFORM - ECHO ZULU CASTLE NUT TANGO UNIFORM - ECHO ZULU CASTLE NUT
5 Stars
(5.0)

$14.99 - $99.99

$16.99

In stock
V SEVEN WEAPON SYSTEMS - AR-15 QD ENDPLATE & CASTLE NUT COMBO TITANIUM V SEVEN WEAPON SYSTEMS - AR-15 QD ENDPLATE & CASTLE NUT COMBO TITANIUM
5 Stars
(5.0)

$73.72 - $84.39

In stock
STRIKE INDUSTRIES - AR RECEIVER ENHANCED CASTLE NUT W/EXTENDED QD ENDPLATE STRIKE INDUSTRIES - AR RECEIVER ENHANCED CASTLE NUT W/EXTENDED QD ENDPLATE
5 Stars
(5.0)

$57.99 - $59.99

In stock
MAGPUL - Magpul MS3 Single QD Sling Gen2 Gray MAGPUL - Magpul MS3 Single QD Sling Gen2 Gray
5 Stars
(5.0)

$56.95

In stock
FORWARD CONTROLS DESIGN LLC - A5 CASTLE NUT FORWARD CONTROLS DESIGN LLC - A5 CASTLE NUT
5 Stars
(5.0)

$22.80 - $28.50

Select Items In Stock
Product badge BLACKHAWK - DIETER CQD SLING BLACKHAWK - DIETER CQD SLING
5 Stars
(5.0)

$24.99

$34.99

In stock
FORWARD CONTROLS DESIGN LLC - AR-15 BILLET CASTLE NUT FORWARD CONTROLS DESIGN LLC - AR-15 BILLET CASTLE NUT
5 Stars
(5.0)

$19.00 - $24.70

In stock
B5 SYSTEMS - AR-15 QD END PLATE B5 SYSTEMS - AR-15 QD END PLATE
5 Stars
(5.0)

$19.00

In stock
MAGPUL - Magpul UBR QD Sling Mount Type 2 Kit MAGPUL - Magpul UBR QD Sling Mount Type 2 Kit
5 Stars
(5.0)

$18.95

In stock
BRAVO COMPANY - AR-15/M16 QUICK DETACH RECEIVER END PLATE BRAVO COMPANY - AR-15/M16 QUICK DETACH RECEIVER END PLATE
5 Stars
(5.0)

$16.95

In stock
SONS OF LIBERTY GUN WORKS - AR-15 CASTLE NUT SONS OF LIBERTY GUN WORKS - AR-15 CASTLE NUT
5 Stars
(5.0)

$10.99

In stock
Product badge BROWNELLS - AR-15/M16 RECEIVER END PLATE BROWNELLS - AR-15/M16 RECEIVER END PLATE
5 Stars
(5.0)

$9.19

In stock
CMMG - AR-15 MK4 RECEIVER EXTENSION NUT CMMG - AR-15 MK4 RECEIVER EXTENSION NUT
5 Stars
(5.0)

$8.89

In stock
PHASE 5 TACTICAL - AR-15/M16 PISTOL BUFFER TUBE FOAM COVER PHASE 5 TACTICAL - AR-15/M16 PISTOL BUFFER TUBE FOAM COVER
5 Stars
(5.0)

$7.99

In stock
CMMG - AR-15 AMBIDEXTROUS SINGLE-POINT RECEIVER END PLATE CMMG - AR-15 AMBIDEXTROUS SINGLE-POINT RECEIVER END PLATE
5 Stars
(5.0)

$7.89

In stock
SONS OF LIBERTY GUN WORKS - AR-15 RECEIVER END PLATE SONS OF LIBERTY GUN WORKS - AR-15 RECEIVER END PLATE
5 Stars
(5.0)

$6.99

In stock
CMMG - AR-15 MK4 RECEIVER END PLATE CMMG - AR-15 MK4 RECEIVER END PLATE
5 Stars
(5.0)

$5.99

In stock
AERO PRECISION - RECEIVER EXTENSION END PLATE FOR AR-15 AERO PRECISION - RECEIVER EXTENSION END PLATE FOR AR-15
5 Stars
(5.0)

$5.99

In stock
Product badge BROWNELLS - AR-15 A2 STOCK SPACER BROWNELLS - AR-15 A2 STOCK SPACER
5 Stars
(5.0)

$5.69

In stock
Product badge TANGO UNIFORM - ECHO ZULU CASTLE NUT KIT TANGO UNIFORM - ECHO ZULU CASTLE NUT KIT
5 Stars
(4.8)

$16.99

$19.99

In stock
PRIMARY WEAPONS - AR-15 RATCHET CASTLE NUT QD END PLATE SET PRIMARY WEAPONS - AR-15 RATCHET CASTLE NUT QD END PLATE SET
5 Stars
(4.7)
Add to cart to see price

In stock
COLT - AR6721 RECEIVER EXTENTION NUT COLT - AR6721 RECEIVER EXTENTION NUT
5 Stars
(4.6)

$11.99

In stock
ROCK RIVER ARMS - AR-15/M16 FIXED STOCK TO CARBINE SPACER ROCK RIVER ARMS - AR-15/M16 FIXED STOCK TO CARBINE SPACER
5 Stars
(4.3)

$17.49

In stock
Product badge V SEVEN WEAPON SYSTEMS - AR-15 QD ENDPLATE TITANIUM V SEVEN WEAPON SYSTEMS - AR-15 QD ENDPLATE TITANIUM
5 Stars
(4.0)

$29.99 - $43.65

$37.83

In stock
Products: – of 61