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A3, A4, A5 Service Rifles

Complete AR-15 Service Rifle Uppers

Each barrel is custom-turned, threaded, and chambered from a straight cylinder blank for every order. You may pick your choice of chambers from a standard .223 Wylde or .223 CLE chamber in any upper. Keystone Accuracy uppers are hand-crafted and match-proven. They are built with serious service rifle competition in mind and can be found up and down the firing line at rifle ranges all over the United States, including the National Matches at Camp Perry, Ohio.

SERVICE RIFLE BARREL ONLY PRICES:

Barrel Type Pricing
SS button 1:7 or 1:9 STILL JUST $205, add $20 for muzzle threads
Krieger Single Point Cut 1:7 SS STILL JUST $398!!

A4 National Match Upper w/removable carry handle

A4 NATIONAL MATCH UPPER W/REMOVABLE CARRY HANDLE
The A4 flat top upper w/detachable carry handle is the most current service rifle upper available. Complete A4 NM match ready upper with stainless 1:7" button rifle bbl (1:8" or 1:9" on special request), floating hand guard tube (quad rails on request) , removable carry handle, A2 full range NM true 1/4x1/4 moa rear sight, complete with windage adjustable front sight with opposing flats milled into the bbl for this feature. With the addition of a standard A2 NM rear sight, the elevation screw counter bore is installed in the upper receiver. 


Product Pricing
Price Complete, Post-Ban $885
Price Complete, Pre-Ban  $915
W/Pinned Rear Sight Add $100
W/Out Carry Handle & NM Sight $675
W/Krieger or Cut Rifle Bbl Add $200 when available


Keystone Accuracy A5 National Match Optics Upper

KEYSTONE ACCURACY A5 NATIONAL MATCH OPTICS UPPER
As of 2016, the A5 flat top upper is the most current service rifle upper available for the use of an optical sight. Complete A5 NM match ready upper with stainless 1:7" Green Mountain button rifle bbl (1:8" or 1:9" on special request), floating quad rail, single rail gas block with or without bayonet lug, or any authorized gas block at customer request. A5 receivers are not modified for the use of a NM carry handle with A4 rear sight.

Product Pricing
Price Complete, Post-Ban $730
Price Complete, Pre-Ban  $750
NM carry handle with 1/4 moa rear sight $240
Use of Geissele Mark 7 NM rail Customer provided
W/Out Carry Handle & NM Sight Add $25
A2 rear sight relief cut for carry handle Add $20
W/ Krieger cut rifle bbl Add $200 when available

LEFT HAND A5 National Match Optics Upper

LEFT HAND A5 NATIONAL MATCH OPTICS UPPER
Same as the ever popular standard A5 upper but with the use of a Stag Arms LH receiver and bolt carrier group.

Product Pricing
Price Complete, Post-Ban NOW $835
Price Complete, Pre-Ban  NOW $850
NM carry handle with 1/4 moa rear sight $240
Use of Geissele Mark 7 NM rail Customer provided
With flip up front sight option Add $25
A2 rear sight relief cut for carry handle Add $20
W/ Krieger cut rifle bbl Add $200 when available

REAR SIGHT PINNING

405 Carrier Sight