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Carbine H2 Heavy Buffer
Carbine H3 Heavy Buffer
Carbine H3 Heavy Buffer
Carbine H3 Heavy Buffer
Carbine H3 Heavy Buffer
Carbine H2 Heavy Buffer
Carbine H2 Heavy Buffer
Carbine H3 Heavy Buffer
Carbine H3 Heavy Buffer
Carbine H3 Heavy Buffer
Carbine H3 Heavy Buffer
Carbine H2 Heavy Buffer
None
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COLT - Carbine H2 Heavy Buffer

5 Reviews
Model Number
Carbine H2 Heavy Buffer
Brownells #
160307200
MFR #
SP65068
UPC
$44.99
Coupon Code
Purchase Limit Help

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How To Buy Guns Online

International purchase information

Specifications
Make Model Fit:
AR-15.Universal
Buttstock Fit:
Carbine
Model Number:
H2
Item Weight (lbs):
4.600
Quantity:
1
Restriction
Gun Part Restrictions:
Yes
View US State Restrictions
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How To Buy Guns Online

International purchase information

What is the COLT - Carbine H2 Heavy Buffer?

Features:

  • Weighs 4.6 oz
  • Contains two tungsten weights and one steel weight
  • Standard carbine length buffer
  • Aluminum exterior
  • Fits AR-15 and M16 carbine buffer tubes
  • Use with standard AR-15/M16 carbine buffer springs
  • H3 is 5.4 oz

Benefits:

  • Increased weight allows for more reliable function in rifles with shorter gas systems
  • Heavier weight reduces bolt bounce in full auto fire
  • Increased weight also softens recoil
  • 4.6 oz weight also allows for a longer dwell time slowing down the cycling of the rifle
  • H3 is 5.4 oz

See all of our AR15s and AR15 parts here.

Gun Part Restriction
Gun Parts have restricted shipping to CA.

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CARBINE HEAVY BUFFERS REVIEWS

5.0
5 Reviews
5 Stars
100%
4 Stars
0%
3 Stars
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2 Stars
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1 Stars
0%
5
Excellent product
Excellent product
by James Crosslin on January 01, 2026
Verified Purchase
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5
H2 buffer
Works great in my AR pistol!
by scott daniels on July 29, 2023
Verified Purchase
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5
Good product
I have used these in all of my custom builds, and my duty weapon has one of these. Never had an issue with any of mine. They have all fit and functioned as promised.
by Oregon Guy on June 11, 2018
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5
Can't go wrong with Colt!
Keeps things running smooth. No bolt carrier bounch with this! Runs great on my Colt M4 SOCOM upper.
by Rotorblade on February 23, 2011
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5
Works, what more can you say?
Works great with my 11" upper. Bulk packaged.
by Wakko on August 12, 2009
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Customer Questions
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