AR-15 BUFFER TUBES & PARTS

AR-15 BUFFER TUBES & PARTS

Products

Buffer Retainer Spring - AR15/M16

SALE

Buffer Retainer Spring - AR15/M16

Buffer retainer spring for AR15/M16 style rifles.

BUF-RET-SPRNG

In stock

$1.49

White Label Armory AR-15 Buffer - H1

White Label Armory AR-15 Buffer - H1

A little tungsten goes a long way. With one tungsten and two steel weights, the H1 aids in feeding and slows down the cyclic rate on your M16.AR15 / M16 Buffer - H1 Heavy Weight

  • Fits all standard AR15/M16 carbine buffer tubes
  • Weight: 3.8 oz
  • Manufactured to mil-spec dimensions
  • Hard coat anodized
  • 100% USA Made

4007-1009-002

In stock

$21.95

White Label Armory AR15 Buffer Retainer Pin - Nitride

White Label Armory AR15 Buffer Retainer Pin - Nitride

These nitride treated buffer retainer pins are cut from solid stock on a precision Swiss CNC machine, tumbled for a smooth finish, and nitride treated for great looks and long lasting life.
  • Machined to milspec dimensions
  • Black Nitride coated
  • 100% USA Made

4001-1501-004

In stock

$1.25

White Label Armory AR-15 Buffer - Carbine

White Label Armory AR-15 Buffer - Carbine

Machined to milspec dimensions and hard coat anodized for wear resistance, our carbine buffers will serve you from years to come.AR15 / M16 Buffer - Carbine Weight

  • Fits all standard AR15/M16 carbine buffer tubes
  • Weight: 3.0 oz
  • Manufactured to mil-spec dimensions
  • Hard coat anodized
  • 100% USA Made

4007-1009-001

In stock

$9.99

LBE Unlimited H2 Recoil Buffer

LBE Unlimited H2 Recoil Buffer

If you're looking to slow down your BCG to ensure proper cycling then choose from one of LBE's three Heavy Recoil Buffers (H1, H2, or H3). The correct buffer weight depends on the type and length of the barrel, gas port size, gas system length, as well as the type and caliber of the ammo used. This H2 Carbine Buffer comes with 2 Tungsten weights and 1 Steel weight. For use with a Carbine Buffer Tube only. LBE Unlimited is a leading producer of US Made gun parts and accessories.

ARBUFF-H2

In stock

$45.99

Sprinco M4/CAR-15 Buffer Spring, Hot White & Red

Sprinco M4/CAR-15 Buffer Spring, Hot White & Red

Intermediate Power Buffer Spring. The Hot White spring came to life as an accident that turned out to be a valuable solution for certain platforms. We did a production run of White springs where the loads came in perfectly between the design loads of the White and Blue spring, so we sat them aside and did another run of White springs to the proper load specifications. When we had some calls from customers wishing for a spring that was in between the performance of a White or Blue spring, we had them try out the discarded springs on a trial basis, and they turned out to be perfect for their needs, thus, the evolution of the Hot White spring for tuning purposes. If you are among those who are advocates of using Mil-Spec carbine springs rather than tuning to perfection, this is also a good choice in the vast majority of instances to enhance performance. Color coded RED & WHITE.


*SPINCO recommends using Slip 2000 EWG or equivalent on the buffer springs.

25003-WR

In stock

$19.95

CMC Buffer Tube Kit - Mil-Spec

CMC Buffer Tube Kit - Mil-Spec

Compatible with Mil-Spec AR-15 stocks this kit contains all the necessary parts to mount a stock assembly onto your lower receiver. Six position AR-15 buffer tube is machined from 7075 T6 aluminum to Mil-Spec dimensions with a Type III Class II hard coat anodized finish. Buffer tube has through drainage holes to allow water to be evacuated in submerged environments. Machined high carbon steel Castle Nut and Quick Detach End Plate are heat treated for extra strength and given a nitride finish for durability and corrosion resistance. Kit contains a standard 3 oz. carbine buffer and a carbine action spring made of high-tensile steel.

81626

In stock

$57.00

Sprinco AR-15 / M16 Buffer Spring, Green

Sprinco AR-15 / M16 Buffer Spring, Green

Standard Power Rifle Length Buffer Spring.The Green spring is for use in A1 / A2 fixed stock rifle length receiver extensions (buffer tubes) with rifle length buffers. It is also extremely popular in intermediate depth (7.75 “ deep) VLTOR A5 buffer tubes with 4” A5 buffers. The spring design loads of the Green spring are those of a BRAND NEW mil-spec buffer spring. While the Green spring is primarily for use with lesser calibers such as .223, 5.56. 6.8 SPC, 6.5 Grendel, 7.62 X 39, etc. in A2 rifle length tubes, it may sometimes be appropriate for use in long BBL (20”+) rifle length gas BBL’s in heavier calibers such as .308 and 6.5 CM, .260 Rem, etc.. (May not be effective for unsuppressed 7.62 X 51) In the latter scenario, an H2 or H3 carbine buffer has been used successfully in rifle length tubes with the Green spring. Over gassed heavier caliber guns with rifle length tubes may be addressed with our Red or Orange carbine springs and standard length 3.25” carbine buffers along with a spacer to yield the appropriate tube depth for the longer BCG’s. Our line of enhanced spacers will be available in the 3rd Quarter of 2019. Color Coded GREEN


*SPINCO recommends using Slip 2000 EWG or equivalent on the buffer springs.

25001

In stock

$19.95

Timber Creek Outdoors QD End Plate - AR15 - BLUE

Timber Creek Outdoors QD End Plate - AR15 - BLUE

Timber Creek Outdoors AR-15 QD End Plate provides a mounting point for QD sling swivels for LH and RH shooters. This QD End Plate features non-rotational, three locking positions. Machined from aluminum billet.

QD-EP-BLUE

In stock

$16.95

Timber Creek Outdoors QD End Plate - AR15 - OD Green

Timber Creek Outdoors QD End Plate - AR15 - OD Green

Timber Creek Outdoors AR-15 QD End Plate provides a mounting point for QD sling swivels for LH and RH shooters. This QD End Plate features non-rotational, three locking positions. Machined from aluminum billet.

QD-EP-OD

In stock

$16.95

LBE AR Castle Nut

LBE AR Castle Nut

LBE Unlimited, Castle Nut, For AR-15, Manganese Phosphate Coated 4140 Steel

LBARCNUT

In stock

$7.95

LBE Unlimited H1 Recoil Buffer

LBE Unlimited H1 Recoil Buffer

If you're looking to slow down your BCG to ensure proper cycling then choose from one of LBE's three Heavy Recoil Buffers (H1, H2, or H3). The correct buffer weight depends on the type and length of the barrel, gas port size, gas system length, as well as the type and caliber of the ammo used. This H1 Carbine Buffer comes with 1 Tungsten weight and 2 Steel weights. For use with a Carbine Buffer Tube only. LBE Unlimited is a leading producer of US Made gun parts and accessories.

ARBUFF-H1

In stock

$29.99

Sprinco M4/CAR-15 Buffer Spring, Blue

Sprinco M4/CAR-15 Buffer Spring, Blue

Enhanced Power Buffer Spring. The design loads of the Blue spring are approximately 15% greater than the White spring for one of the considered Load Constants in the spring design. Refer to provided tuning procedure reference documents prior to calling for recommendations. We were encouraged to manufacture the Blue spring by Mike Pannone of CTT Solutions, who modified one of our Red springs and recommended that we offer a spring with the loads of the Blue spring to address the high performance demands of other specimen platforms. While contemporary internet forum lore leans towards the use of the Blue spring with an H2 or ST-T2 buffer for 14.5 - 16” ML carbines, nothing is set in stone due to the vast range of gas port values in the wild that have come into play since we first entered the arena. Color Coded BLUE.


*SPINCO recommends using Slip 2000 EWG or equivalent on the buffer springs.

25007

In stock

$19.95

Sprinco M4/CAR-15 Buffer Spring, Red

Sprinco M4/CAR-15 Buffer Spring, Red

Extra Power Buffer Spring. This was our first AR buffer spring solution that we were tasked to design back in 2006 for a Force Modernization Team to specifically address spring-related M4 carbine reliability function issues for operating challenges in the Eastern Asia Theatre. The design loads of the Red spring are approximately 25% greater than the White spring for one of the considered Load Constants in the spring design. Refer to provided tuning procedure reference documents prior to calling for recommendations for use. The Red spring is commonly used in 9mm, 6.8 SPC, 6.5 Grendel, .450 BM, .450 SOCOM, .500 Beowulf, and Colt LE6920’s specimen carbines, but certain specimen guns can deviate from the norm depending upon port values and the power factor of your chosen ammunition loads. Color Coded RED.

NOTES: The RED spring is appropriate for moderately gassed .308 / 6.5 CM / .260 Rem heavier caliber carbine platforms using AR-10 / SR-25 Pattern (Armalite, LMT, LaRue, KA.C, etc. receiver extensions and 3.25” carbine buffers. NOT for use in “DPMS Pattern”.308 Carbines using standard 7" deep M4 extension tubes and short, 2.5” buffers. (Use our "ORANGE” Spring" for that specific platform approach application.)


*SPINCO recommends using Slip 2000 EWG or equivalent on the buffer springs.

25004

In stock

$19.95

Timber Creek Outdoors AR Mil Spec Buffer Tube - FDE

Timber Creek Outdoors AR Mil Spec Buffer Tube - FDE

The Timber Creek Outdoors Mil-Spec Buffer Tube is compatible with stocks from a wide range of manufacturers.
  • 6 Position Carbine Buffer Tube
  • 7075-T6 Aluminum
  • 3 enlarged drain holes provide reliable operation in the harshest environments

AR-BT-FDE

In stock

$34.99

Aero Precision AR-15 Buffer - Carbine

Aero Precision AR-15 Buffer - Carbine

Aero Precision Mil-Spec carbine buffer for use in AR15 carbines with a collapsible buttstock. Perfect for your build or direct replacement for worn out parts. Made in the USA.

APRH100080C

In stock

$12.99

Timber Creek Outdoors AR Mil Spec Buffer Tube - BLUE

Timber Creek Outdoors AR Mil Spec Buffer Tube - BLUE

The Timber Creek Outdoors Mil-Spec Buffer Tube is compatible with stocks from a wide range of manufacturers.
  • 6 Position Carbine Buffer Tube
  • 7075-T6 Aluminum
  • 3 enlarged drain holes provide reliable operation in the harshest environments

AR-BT-B

In stock

$34.99

Timber Creek Outdoors AR Mil Spec Buffer Tube - RED

Timber Creek Outdoors AR Mil Spec Buffer Tube - RED

The Timber Creek Outdoors Mil-Spec Buffer Tube is compatible with stocks from a wide range of manufacturers.
  • 6 Position Carbine Buffer Tube
  • 7075-T6 Aluminum
  • 3 enlarged drain holes provide reliable operation in the harshest environments

AR-BT-R

In stock

$34.99