Custom Actions
RPA Actions
The heart of any rifle is the receiver. The Quadlock® action embodies the pinnacle of accurate rifle design and is the foundation from which all our actions are based. RPA is able to offer an unsurpassed range of rifle actions for those discerning shooters who want not only to win, but to have superior build quality, combined with strength, rigidity, uncompromising accuracy from our four lug bolt system, good looks and most importantly your safety in mind.
RPA Quadlock® Action
Single shot only. Left and Right hand. Available in 308 and magnum bolt face. (Shown left, fitted with RPA trigger and guard, available separately).
RPA Quadlite® Action
Single shot and repeater models available. Left and Right hand. Available in 308 bolt face. (Single shot shown right, fitted with RPA trigger and guard, available separately).
Lawton Actions
8000 Series - Large caliber action, short or long, 1.600" dia.
Stainless or Chrome-Moly steel.
Right hand bolt, right port.
1.187"x16 tpi barrel tennon; .750" bolt body.
The 7500 series "Competition" action is available in short or long, 1.360" or 1.450" dia.
Stainless or chrome-moly steel. Right or left hand, dual ports and dasher.
The model 7000 is a hunting or varmint action available in short or long, 1.360" dia. Stainless or Chrome-Moly steel.
Action Specifications -
| 7000-S | 7000-L | 400-XS | 400-XL | 7500-S | 7500-L | 8000-S | 8000-L | |
| Overall Length | 7.815" | 8.625" | 8.06" | 8.03" | 8.97" | 9.125" | 10.05" | |
| Weight (repeater) | 1.6# | 1.8# | NA | NA | NA | NA | 3.2# | 3.4# |
| Weight (single shot) | NA | NA | 2.2# | 2.1# | 2.75 | 3.3# | 3.6# | |
| Receiver material | 416 R stainless or 4142 Chrome-Moly steel, hardened to 42-44 RC |
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| Bolt material | 4140 or 4150 Chrome-Moly steel, hardened to 38-40 RC |
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| Receiver Dia. | 1.360" | 1.360" | 1.360" | 1.360" | 1.360" or 1.450" |
1.600" | 1.600" | |
| Barrel Tennon | 1.062 x 16 TPI x .950 |
1.187 x 16 TPI x 1.250 |
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| Recoil lug | Pinned .250" |
Pinned .312" |
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| Bolt body Dia. | .700" |
.750" |
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| Bolt Face | 0.380"(short action only), 0.480", 0.545", 0.595" |
0.595", 0.605" |
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| Bolt knob | Choice of standard or oversize target |
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| Ejection port | 2.44" | 3.62" | 2.55" | 3.62" | 2.55" | 3.45" | 3.65" | 4.50" |
Stiller Precision Actions
The Cobra is a single shot action designed for competition or varmint use. It is just our Viper shortened a half inch. It is available in both right and left bolt and port configurations. It works well for cartridges from the small face 223 to the BR/Dasher. It is available with our Drop Port for PPC and BR/Dasher cases.
The D'back is a single shot action designed for competition or varmint use. It is just our Diamondback shortened a half inch. It is available in both right and left bolt and port configurations. It works well for cartridges from the small face 223 to the BR/Dasher. It is available with our Drop Port for PPC and BR/Dasher cases.
The Rattler is a single shot action designed for IBS and NBRSA Hunter class competition. It has a minimal cutout on the bottom that makes it legal for competition and includes a follower and recoil lug. It will not feed from a magazine.
The Viper is a single shot action designed for competition or varmint use. It is our competition series flat bottom aluminum action. It is available in both right and left bolt and port configurations. It works well for cartridges from the small face 223 to the 300 WSM. It is available with our Drop Port for PPC and BR/Dasher cases.
The Diamondback is a single shot action designed for competition or varmint use. It is our competition series round stainless action. It is available in both right and left bolt and port configurations. It works well for cartridges from the small face 223 to the 300 WSM. It is available with our Drop Port for PPC and BR/Dasher cases.
The Viper SS is our stainless single shot action specifically designed for F-Class shooting. It is our premier competition series flat bottom stainless action. It is the same size as the aluminum Viper, but has a 20 moa built in Picatinny rail and oversize recoil lug (20 moa Davidson rail is available with a special order). It works well for cartridges from the BR/Dasher based cases to the 300 WSM. It is available with our Drop Port for the BR/Dasher cases and is THE action to have for F-Class shooting.
The Python is our BIG action designed for long range competition or varmint use. It is our premier competition series aluminum action for BIG cartridges or BIG barrels. It is available in both right and left bolt and port configurations. It works well for cartridges from the 308 based cases to the 408 Cheytac. Cases as small as the BR can be used, as well as the popular 338 Lapua magnum and the large Weatherby cases.
The Predator line of actions are designed for hunting type of use. It is a drop in replacement for the Remington 700 series actions. It is available in both single shot and repeater versions in right bolt right port only. Short actions have 223, 308 and magnum boltfaces, long actions have 308 or magnum boltfaces. We also have an XP length single shot action that is 0.500 shorter and a larger 338 Lapua version, the Predator Extreme.
The Tactical line of actions are designed for tactical types of use. It is a drop in replacement for the Remington 700 series actions. The TAC30 will fit any stock for a short action, the TAC300 for a long. TAC30 actions have 223 and 308 boltfaces, TAC300 actions have 308 or magnum boltfaces. The TAC338 is specifically designed for the 338 Lapua Magnum or 378 Weatherby based cartridges.