Gallery
Images of some of the previous work completed by GTAC Engineering Services Ltd
These peictures represent the core of our work, from re-barrelling to thread cutting to full rifle builds, we also undertake non firearms related
engineering works.
Three Accuracy International Rifles all barrelled by GTAC, they also feature the GTAC AI AR grip conversion, this allows the fitment of AR pistol grips to AI factory and AICS chassis.
A Tac 300 rebarrel, the Barrel is a Sassen cut 1in9" twist cut rifled barrel, finished at 30"
These rifles celebrate English firearms, the Enfield No4 Mk1 dates from 1941, the L1A1 staright pull is dated 1964 and the Accuracy International AX is a 2019 rifle.
AR rifle build, 1in7 twist, stainless steel Sassen cut rifle barrel finished at 20" and chambered in .223 Wylde
Sako rebarrel using a Sassen Cut rifled barrel 1in8 twist heavy varmint profile finished at 22" and chambered in 6.5 Creedmoor.
A L1A1 SLR staright pull rifle built from parts kit. The barrel is a GTAC designed profile and is a 1in12 Sassen cut rifled barrel, chambered in .308Win.
A LMT 308SP rifle rebarrelled with a new LMT barrel extension. The barrel is a GTAC profiled Sassen Cut rifled barrel, 1in8 twist chambered in 6.5 Creedmoor
GTAC has designed and manufactured the first Grip adaptor to fit AR pristol grips to AI factroy rifles and AICS chassis. the trigger guard is manufactured in house and cerakoted to match AI colours. Genuine AI factory pistol grips are machined to allow firment with the GTAC trigger , this retains the factory feel to the rifles.
AR 15 build straight pull rifle, fitted with a 20" stainless Sassen barrel, chambered in .223Wylde, using Aero Precision upper and lower and Hogue furniture.
Ruger RPR rebarrelled in 6.5 Creedmoor using a Sassen Heavy Varmint profile button rifled fluted barrel, finished at 24"
Accuracy International AX rebarrel using a C2 Precision Carbon wrapped barrel, chambered in 6.5 Creedmoor
Bushmaster M17S, the chassis has been machined to break up the profile and an ambidextrous charging handle installed.
CZ 455 barrel shortened and threaded, the stock was machined and an adjustable buttstock manufactured to fit.
Schmeisser AR15 barrel shortened.
Accuracy International AE the rifle has been rebarrelled using a C2 Precision Carbon wrapped barrel, chambered in 6.5 Creedmoor
GTAC Accuracy International chassis, AX short action with Brux heavy profile cut rifled barrel 1in7.5 twist chambered in 6mm Creedmoor, GTAC muzzle brake.
Tac 300 long action, rebarrelled with a 1in9" 32mm straight profile barrel finished at 30", chambered in .300 Win Mag. The rifle sits in a Dolphin Chassis. This rifle regularily shoots .5MOA at a Mile.
The muzzle brake is a 4 port GTAC muzzle brake machined to match the barrel diameter.
GTAC designed and manufactured flat trigger blade for Accuracy International factory rifles. This allows the trigger finger to sit lower on the trigger rather than the curve of the trigger blade dictating finger placement. Available now.
Borelock adaptor machined complete with none removable muzzle brake, this stops the muzzle brake unscrewing from the Borelock adaptor, this needs to be timed on the barrel.
GTAC designed and manufacturerd muzzle brakes, the position of the first port relative to the muzzle directly affects the muzzle brake performance.
GTAc designed and manufacturered rear bag riders, the bag rider fits the Accuracy International AX, AXMC, AXMk3 and AT-X factory rifles and the AX and AT-X chassis.
GTAC rear bag rider, fitted to AT-X chassis.
GTAC manufactured barrel tuner, machined from stainless steel the tuner will reduce group size, the barrel has been machined to accept the threaded tuner.
Defiance Machine Tenacity short action, fitted with a Brux heavy profile barrel 1in7.5 twist the rifle is chambered in 6mm Creedmoor.
The barrelled action is installed into an AT AICS chassis which has a GTAC AR grip conversion with an ERGO tactical deluxe flat top grip, this allows AR pistol grips to be fitted.
The trigger is a TriggerTech Special 2 stage flat blade trigger.
Defiance Machine Tenacity .338LM action fitted with a Brux heavy profile barrel 1in9 twist, finished at 30" long the rifle is chambered in .300 Norma Magnum
The barrelled action is installed into an AT AICS chassis which has a GTAC AR grip conversion with an ERGO tactical deluxe flat top grip, this allows AR pistol grips to be fitted.
The trigger is a TriggerTech Special single stage curved blade trigger.
More images of some of the previous work completed by GTAC Engineering Services Ltd
These pictures represent the core of our work, from re-barrelling to thread cutting to full rifle builds, we also undertake non firearms related
engineering works.
GTAC designed Muzzle Brakes, 3 port for SA calibres and 5 port for magnums, made to fit your rifle barrel.
New build Remington, the Barrel is a Sassen cut 1in9" twist cut rifled barrel, finished at 30"
A MP5 9mm SMG stripped ready for cleaning following test firing. GTAC can offer supply, servicing and repair to S5 firearms
A 9mm FEG Hi-Power copy after stripping and re-blacking, The patina of the steel has been retained and not polished away.
A full strip and removal of old finish followed by re-blacking of all components
The pistol was in a tatty but servicable condition, the FEG pistols are accurate pistol and have parts interchaneability with Browning HiPower pistols
An iconic service rifle, the M16A1. 5.56x45mm select fire. 10.5" barrel. The muzzle flash and report of the early firearms was tamed by the addition of a heavy muzzle flash hider with a small integral chamber, standard later issue cage type flash hider is fitted, barrels were later increased in length to 11.5".
This is a very accurate firearm and has good balance. The short length makes using the rifle in confined spaces easier, favoured for helicopter and tank crews and SF work around the world. Original manufactured by Colt in USA.
A CZ P10F 9mm Pistol. The pistol has been modified by GTAC to accept a moderator, the barrel has been threaded and an adaptor manufactured. The trigger has been replaced by a GTAC trigger shoe and has lightened the pull weight and shortened the reset over standard. The grip has been re-stippled for a more agressive texture for better grip.
A Lithgow Arms LA101 .22RF rifle. The Little Lithgow has attracted much attenten since its launch as a very accurate firearm. There are however few options to fit the barrelled action into aftermarket stocks and chassis systems
GTAC have designed and manufactured a cradle that allows the barreled action to be fitted into Rem 700 footprint MDT ACC and XRS chassis. this was designed and manufactured in house as well as the ability to feed from modified AICS magazines
GTAC is planning to make this avalable to Lithgow LA101 owners as an alternative to the standard stock.
CZ 455 barrel shortened and threaded, the stock was machined and an adjustable buttstock manufactured to fit.
Schmeisser AR15 barrel shortened.
Accuracy International AE the rifle has been rebarrelled using a C2 Precision Carbon wrapped barrel, chambered in 6.5 Creedmoor
GTAC Accuracy International chassis, AX short action with Brux heavy profile cut rifled barrel 1in7.5 twist chambered in 6mm Creedmoor, GTAC muzzle brake.
Tac 300 long action, rebarrelled with a 1in9" 32mm straight profile barrel finished at 30", chambered in .300 Win Mag. The rifle sits in a Dolphin Chassis. This rifle regularily shoots .5MOA at a Mile.
The muzzle brake is a 4 port GTAC muzzle brake machined to match the barrel diameter.
GTAC designed and manufactured flat trigger blade for Accuracy International factory rifles. This allows the trigger finger to sit lower on the trigger rather than the curve of the trigger blade dictating finger placement. Available now.
Borelock adaptor machined complete with non-removable muzzle brake, this stops the muzzle brake unscrewing from the Borelock adaptor, this needs to be timed on the barrel.
GTAC designed and manufacturerd muzzle brakes, the position of the first port relative to the muzzle directly affects the muzzle brake performance.
GTAC designed and manufacturered rear bag riders, the bag rider fits the Accuracy International AX, AXMC, AXMk3and AT-X factory rifles and the AX and AT-X chassis.
GTAC rear bag rider, fitted to AT-X chassis.
GTAC manufactured barrel tuner, machined from stainless steel the tuner will reduce group size, the barrel has been machined to accept the threaded tuner.
Defiance Machine Tenacity short action, fitted with a Brux heavy profile barrel 1in7.5 twist the rifle is chambered in 6mm Creedmoor.
The barrelled action is installed into an AT AICS chassis which has a GTAC AR grip conversion with an ERGO tactical deluxe flat top grip, this allows AR pistol grips to be fitted.
The trigger is a TriggerTech Special 2 stage flat blade trigger.
Defiance Machine Tenacity .338LM action fitted with a Brux heavy profile barrel 1in9 twist, finished at 30" long the rifle is chambered in .300 Norma Magnum
The barrelled action is installed into an AT AICS chassis which has a GTAC AR grip conversion with an ERGO tactical deluxe flat top grip, this allows AR pistol grips to be fitted.
The trigger is a TriggerTech Special single stage curved blade trigger.
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