Selected Handgun Detail

Armscor-RIA
Model Rock Standard
Armscor-RIA Pistol Rock Standard .45 Auto Variant-4
Scale To:
Gun Dimensions Width:No Data
Length:8-in Height:5.5-in
Barrel:4.25-in Weight:37.76-oz
Variant 4 of 4
Gun Rankings
  • Power Factor (230 grain bullet)188600
  • Recoil Factor (230 grain bullet)6.64 ft-lb
  • Total Capacity9 rounds
  • ConcealabilityFair
  • Defense Factor80%
Gun Specifications
Type:Pistol
Caliber:.45 Auto
Action:recoil operated semi-automatic
Trigger:single-action (SA)
Safety:grip safety, ambi thumb safety
Magazine:8-round
Frame:parkerized steel
Grip:black rubber
Sights:fixed low profile
Notes:mid-size (MS)
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 mid-size firearm began in 2010 and continues to be manufactured today. It is crafted in the Philippines by Armscor, with consistent output to meet demand for this popular model in its category.

Market value
Last updated: 7/10/2025

For this gun, the MSRP is approximately $550-$600 based on 2024-2025 data. Used market value in 95% condition is around $400-$450, reflecting recent online auction and valuation trends.

Cartridge Specifications
Cartridge: .45 Automatic
Alias: .45 Automatic Colt Pistol (ACP)
More Info
Ballistics for This Gun
Selected Bullet Mass:230 grains
MV:820 ft/sec ME:343 ft-lbs
Analysis

This .45 Auto pistol offers a solid option for shooters seeking a dependable and accurate firearm. Its design prioritizes precision, delivering consistent performance on the range with tight groupings at moderate distances. The ergonomics are well-suited for most hand sizes, providing a comfortable grip that aids in control during extended sessions. Reliability is a key asset, as it functions smoothly with various ammunition types under standard conditions. However, maintenance can be somewhat demanding, requiring regular attention to ensure optimal performance. Availability of replacement parts may also pose a challenge for some users, potentially leading to delays in repairs. The trigger pull is crisp, averaging around 4-5 pounds, which enhances accuracy but might feel stiff for beginners. Felt recoil is manageable, though it can be noticeable for those unaccustomed to larger calibers, necessitating proper technique to maintain control. Overall, it’s a practical choice with considerations for upkeep.

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