Anderson AM-15 Optic Ready

The floor of the AR-15 market. Bare-bones mil-spec carbine with A2 polymer drop-in handguard, A2 grip, and Anderson's 17-4 stainless trigger. The cheapest AR you can buy that still goes bang reliably.

Price: $549
Weight: 6 lb 3 oz
Calibers: 5.56x45mm, .223 Rem
Rail: polymer
Best For: range training home defense

Shop at MidwayUSA Build with This Platform

Capability Profile

0-10 Scale Across 8 Axes

Key Highlights

•Low-cost optic-ready AR-15 (~$549 street)
•Forged 7075-T6 receivers; 16" CMV M4 profile barrel with 1:8 twist
•Optic-ready flat-top: no sights included, leaving budget for a red dot

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Overview

The Anderson AM-15 Optic Ready is a low-cost AR-15 entry point tied here to part B2-K850-AA00. Anderson Manufacturing builds the AM-15 BR / Optic Ready around forged 7075-T6 receivers, a 16-inch M4-contour 5.56 barrel with 1:8 twist, low-profile gas block, flat-top upper, A2 polymer drop-in handguard, A2 pistol grip, six-position carbine stock, and one 30-round magazine in standard-capacity markets. There is no free-float rail, no M-LOK, and no ambidextrous control package on this baseline optic-ready configuration. What you get is a standard AR starting point that leaves budget for a red dot, sling, light, and later handguard or trigger upgrades.

Key Features

16" Chrome Moly Vanadium M4 profile barrel, 1:8 twist, 1/2x28 threads, A2 flash hider
Carbine-length direct impingement gas system with low-profile gas block
Forged 7075-T6 upper and lower receivers, mil-spec dimensions
A2 polymer drop-in two-piece handguard (NOT free-float, no M-LOK)
Anderson 17-4 stainless steel single-stage trigger and hammer
A2 pistol grip and six-position collapsible mil-spec carbine stock
Flat-top optic-ready upper with no sights included
Ships with one 30-round magazine

Pros

+Low-cost path into a standard AR-15 pattern rifle
+Mil-spec dimensions throughout: every aftermarket part fits
+Forged 7075-T6 receivers (not cast or extruded)
+1:8 twist barrel handles both 55 and 77 grain ammo adequately
+Money saved goes toward the optic, sling, and light you actually need

Cons

−A2 polymer handguard is not free-float and has no M-LOK; limits accessory mounting
−Anderson trigger is the weakest point and most owners swap it within a year
−QC is acceptable but inconsistent: inspect the BCG, gas key staking, and barrel crown on arrival
−No ambidextrous controls
−Resale value is poor compared to BCM, Colt, or Daniel Defense at the same age