Selected Handgun Detail

Armscor-RIA
Model Rock Ultra
Armscor-RIA Pistol Rock Ultra .45 Auto Variant-4
Scale To:
Gun Dimensions Width:1.3-in
Length:7.13-in Height:5.11-in
Barrel:3.5-in Weight:37.6-oz
Variant 4 of 4
Gun Rankings
  • Power Factor (230 grain bullet)179400
  • Recoil Factor (230 grain bullet)6.13 ft-lb
  • Total Capacity8 rounds
  • ConcealabilityFair
  • Defense Factor79%
Gun Specifications
Type:Pistol
Caliber:.45 Auto
Action:recoil operated semi-automatic
Trigger:single-action (SA)
Safety:grip safety, ambi thumb safety
Magazine:7-round
Frame:parkerized steel
Grip:G10 composite
Sights:fiber-optic front, adjustable rear
Notes:compact-size (CS)
Manufacturer
Arms Corporation of the Philippines
More Info
About the Gun

Well-optioned line of 1911 pistols built in the traditional 70 series design. Standard features include skeletonized hammer and trigger with adjustable over travel stop.

Production

Production of this firearm began in 2015 and continues to the present day. It is manufactured by Armscor in the Philippines, with ongoing availability through various distributors worldwide as part of their compact pistol lineup.

Market value
Last updated: 7/10/2025

For this gun, the MSRP is approximately $650-$700 based on 2024-2025 data. The used market value in 95% condition is estimated at $450-$550, reflecting current auction and pricing trends.

Cartridge Specifications
Cartridge: .45 Automatic
Alias: .45 Automatic Colt Pistol (ACP)
More Info
Ballistics for This Gun
Selected Bullet Mass:230 grains
MV:780 ft/sec ME:311 ft-lbs
Analysis

This .45 Auto pistol offers a compelling package for shooters seeking a full-sized 1911-style handgun. Its accuracy is noteworthy, delivering tight groupings at moderate ranges when paired with quality ammunition, making it suitable for both range practice and defensive use. The ergonomics are well-considered, with a grip that accommodates most hand sizes and textured surfaces that enhance control during firing. Reliability is a strong point, as it cycles smoothly with minimal malfunctions across various ammo types. However, maintenance can be somewhat demanding, requiring regular cleaning to prevent wear on tight tolerances. Availability of replacement parts may pose a challenge for some users, as sourcing specific components can be inconsistent. The trigger pull is crisp, averaging around 4-5 pounds, which aids precision. Felt recoil is manageable for experienced shooters, though newer users might find the kick noticeable during extended sessions.

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