PSA 18" Rifle Length 223 Wylde 1/7 Stainless Steel 15" Lightweight M-LOK Upper with BCG & CH - 516445214
All Palmetto State Armory upper receivers
Click to see full view
Palmetto State Armory
Overview
The PSA 18" Rifle Length .223 Wylde Upper is a complete upper receiver designed for the AR-15 platform, featuring an 18-inch barrel that accommodates both .223 Remington and 5.56 NATO cartridges. With a rifle-length gas system and a 1:7 twist rate, this upper is optimized for stability and accuracy, making it suitable for a range of ammunition types. This upper is commonly found in builds that prioritize versatility in caliber choice and reliable cycling characteristics.
Specifications
PSA 18" Rifle Length 223 Wylde 1/7 Stainless Steel 15" Lightweight M-LOK Upper with BCG & CH - 516445214
Available Merchants(1)
Prices checked
Price Alert
Build history on GunPartPicker
Builders have been adding the PSA 18" Rifle Length 223 Wylde 1/7 Stainless Steel 15" Lightweight M-LOK Upper with BCG & CH - 516445214 to their builds on GunPartPicker since February 2026. All time, it ranks #489 of the 1,714 upper receivers builders have added.
Availability is good: it was in stock at one retailer or another nearly every day in September 2026, and today the one retailer we track has it in stock. Prices barely moved in September 2026, holding around $359.99, so there haven't been real sales lately. Buying today, the lowest price is $359.99 at Palmetto State Armory, which matches the best price we saw in September.
Updated · from real builds on GunPartPicker · Prices checked · refreshed daily across 37 retailers
Not sure which upper receiver to pick?
We ranked every upper receiver by how often it shows up in real builds on GunPartPicker.
Read the guide: Most Popular AR-15 Upper Receivers →Check it against the live catalog:
Frequently Built With
The part most often added in each category by the builds that include this one
Fortis License Gen 2 .223 Remington AR Lower, Black - L7075GEN2A
Breek Arms AR-15 Warhammer MOD2 Ambidextrous Charging Handle Black
Spikes Tactical .223/5.56 Bolt/carrier, Phosphate Finish
Geissele Automatics Hi-Speed National Match Trigger Set
Mdt Skeleton Carbine Stock With Cheek Riser 9.75in Black
Magpul M-LOK AFG Angled Fore Grip, OD Green- MAG598-ODG
No reviews yet. Be the first to review this product!