Selected Handgun Detail

Excel Arms
Model Accelerator MP-5.7
Excel Arms Pistol Accelerator MP-5.7 5.7x28 FN Variant-1
Scale To:
Gun Dimensions Width:No Data
Length:12.875-in Height:5.7-in
Barrel:8.5-in Weight:54-oz
1 Variant
Gun Rankings
  • Power Factor (40 grain bullet)78040
  • Recoil Factor (40 grain bullet)0.95 ft-lb
  • Total Capacity10 rounds
  • ConcealabilityVery Poor
  • Defense Factor27%
Gun Specifications
Type:Pistol
Produced:2011 -
Caliber:5.7x28 FN
Action:blowback operated semi-auto
Trigger:single-action (SA)
Safety:firing pin block
Magazine:9-round
Frame:polymer
Grip:integrated polymer
Sights:adjustable target w/weaver base
Notes:stainless steel bull barrel
Manufacturer
Excel Industries, Inc.
More Info
Gun Value
MSRP:$743.00Used Est:$600.00
Last Update:12/13/2023
About the Gun

The Accelerator is a single-action rimfire pistol crafted from corrosion-resistant stainless steel and fitted with a polymer grip. The bull barrel measures 8.5 inches. The aluminum rib incorporates fully adjustable target sights and an integral Weaver base.

Cartridge Specifications
Cartridge: 5.7x28mm FN
Alias: N/A
More Info
Ballistics for This Gun
Selected Bullet Mass:40 grains
MV:1951 ft/sec ME:338 ft-lbs
About the Cartridge

This cartridge was developed by Belgium gunmaker Fabrique Nationale for its new personal defense gun, the P90 and its companion pistol, the FN Five-Seven. The military armor-piercing variant of the round is claimed to be far superior to the NATO standard 9mm cartridge. The civilian variants of this cartridge are not available with armor-piercing bullets, and as such have a much weaker performance, closer to that of the .22 WMR (.22 Magnum).

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