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Acme Rifles

ACME RIFLES AM-15 PROXIMAL

Our editorial team reviews specifications, product data, and field-use information to keep pages accurate.

Pistol Configuration

For increased maneuverability and compact

Built Acme

7075-T6 aluminum construction

Gen Ii

Billet lower receivers include an

Improved Magazine

Release protector is built into

Free-float Hive

Gen 3 cut-away handguards feature

$599.99
List Price: $699.99
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SKU: 589498

Overview

Built for compact handling and easy storage, this pistol-format AM-15 is aimed at hunters and shooters who want a shorter, more maneuverable setup without giving up the familiar AR-style platform. It uses 7075-T6 aluminum receivers and ACME’s Gen II Billet lower with an integrated trigger guard, finger rest, and improved magazine release protector. The free-float Hive Gen 3 cut-away handguards add full-length M-LOK slots, while the included SBA3 pistol brace and A2 pistol grip round out the setup. Chambered in 5.56x45mm NATO with a 7.5-inch barrel and one 30-round magazine included, it is a compact option best suited to users prioritizing portability and close-quarters convenience.

Why Hunters Choose the Acme Rifles

Compact Pistol

Configuration supports easier maneuverability and

Built Acme

7075-T6 aluminum construction

Gen Ii

Billet lower includes integrated trigger

Free-float Hive

Gen 3 handguards offer full-length

Standard Sba3

Pistol brace and A2 pistol

Key Features

  • Pistol configuration for increased maneuverability and compact storage
  • Built on ACME AM-15 receivers with 7075-T6 aluminum construction
  • Gen II Billet lower receivers include an integrated trigger guard and finger rest
  • Improved magazine release protector is built into the lower receiver
  • Free-float Hive Gen 3 cut-away handguards feature full-length M-LOK slots
  • Includes an SBA3 pistol brace and standard A2 pistol grip
  • Chambered in 5.56x45mm NATO with a 7.5-inch barrel; one 30-round magazine included

Best Used For

  • Hunters needing a compact pistol configuration for easier maneuverability in tight spaces
  • Users prioritizing compact storage for transport, vehicle carry, or limited-space staging
  • Shooters wanting a 5.56x45mm NATO platform with a 7.5-inch barrel
  • Those who prefer an included SBA3 pistol brace and standard A2 pistol grip
  • Buyers looking for a receiver set with integrated trigger guard and improved magazine release protector

Specifications

Barrel Length7.5 inches
BraceSBA3 pistol brace
Brace ProviderSB Tactical
Caliber5.56x45mm NATO
ConfigurationPistol
Finger RestYes
GripStandard A2 pistol grip
HandguardHive Gen 3 series Cut-away handguards
Handguard FeaturesFull-length M-LOK slots; honeycomb-pattern lightening cuts
Handguard TypeFree-float
Integrated Trigger GuardYes
Lower ReceiverGen II Billet lower receivers
Magazine IncludedOne 30-round magazine
Magazine Release ProtectorImproved magazine release protector
PlatformAM-15
Receiver Material7075-T6 aluminum

Pros

  • Compact pistol configuration supports easier maneuverability and storage.
  • Built on ACME AM-15 receivers with 7075-T6 aluminum construction.
  • Gen II Billet lower includes integrated trigger guard and finger rest.
  • Free-float Hive Gen 3 handguards offer full-length M-LOK slots.
  • Standard SBA3 pistol brace and A2 pistol grip are included.
  • Chambered in 5.56x45mm NATO and includes one 30-round magazine.

Considerations & Trade-offs

  • Pistol configuration prioritizes maneuverability and compact storage, but it is a different setup than a full-size rifle and may not suit every hunting application or local use case.
  • The 7.5-inch barrel and 5.56x45mm NATO chambering make this a compact package, but the short-barrel format is a trade-off to consider for users who prefer a longer sight radius or a different handling profile.
  • The included SBA3 pistol brace and standard A2 pistol grip keep the setup straightforward, though they are basic components rather than a highly customized control package.
  • The free-float Hive Gen 3 handguard offers full-length M-LOK slots, but the cut-away, honeycomb-pattern design may not provide the same closed-in feel some users prefer.

Suggested Comparisons

  • AR-15 pistols
  • Compact tactical carbines
  • Short-barreled rifle platforms
  • 5.56 NATO firearms

Suggested Accessories

  • Pistol brace
  • 30-round magazine
  • M-LOK accessory mount
  • Weapon light

Frequently Asked Questions

What configuration is the ACME RIFLES AM-15 Proximal built in?

It is built in a pistol configuration, which the product description says is intended for increased maneuverability and compact storage.

What caliber is this model chambered in?

The AM-15 Proximal is chambered in 5.56x45mm NATO.

What barrel length does this pistol have?

This model features a 7.5-inch barrel.

What comes standard with the AM-15 Proximal?

It comes standard with an SBA3 pistol brace provided by SB Tactical, a standard A2 pistol grip, and one 30-round magazine.

What handguard and lower receiver features are listed for this model?

The description lists ACME's free-float Hive Gen 3 series Cut-away handguards with full-length M-LOK slots and honeycomb-pattern lightening cuts, along with Gen II Billet lower receivers that feature an integrated trigger guard, finger rest, and improved magazine release protector.