Buyer’s guides and ownership notes written off the bench. Every product named here ships in the app under its real name, every price was checked at the time of writing, and every range figure carries the definition it was measured under.
AR-15 • HandguardsFree-float vs drop-in, M-LOK vs quad rail, and how to match rail length to your barrel and gas block — then BCM, Geissele, Daniel Defense, KAC and Aero ranked, with prices verified for 2026.
9 min read
AR-15 • BarrelsWhat an inch of AR-15 barrel is worth in velocity, which gas system each length pairs with, where the federal 16-inch line sits, and the published effective-range figures — with sources and their definitions.
9 min read
AR-15 • GripsVertical grips, angled grips and hand stops ranked from the parts that ship in Gear Guy — Arisaka, BCM, TangoDown, Daniel Defense, Magpul, KAC — with verified prices and the federal AOW rule for pistols spelled out.
7 min read
AR-15 • Lights & LasersLumens versus candela, where a rifle light goes (12, 1:30 or 3 o’clock) and why, how pressure switches route, and what separates a civilian Class 1 laser from the issue PEQ-15 — with the lights and lasers that ship in Gear Guy.
8 min read
Optics • ComparisonAn in-depth comparison of LPVO scopes versus red dot and magnifier combos covering weight, cost, use cases from home defense to competition, popular options, and how to choose the right setup for your rifle.
9 min read
Home Defense • Rifle BuildsA practical guide to building a home defense rifle covering barrel length tradeoffs, caliber selection (5.56 vs .300 BLK vs 9mm PCC), optics, weapon lights, slings, ammo choice, suppressed builds, and specific build examples at three budget tiers.
12 min read
NFA • SuppressorsA practical guide to buying your first suppressor covering the NFA process (Form 4, Form 1, trusts vs individual), suppressor types, caliber selection, popular models, host gun considerations, and why tracking NFA items in an encrypted vault matters.
11 min read
NFA • SuppressorsTen named 5.56-rated suppressors ranked on full-auto rating, flow-through vs baffle design, weight, length, and mount system, with prices verified at the time of writing. Every can on the list ships in the Gear Guy catalog under its real manufacturer name.
8 min read
NFA • MountsHow suppressor mounts actually work, from direct thread pitch and the HUB standard to SIG Taper-Lok, SureFire Fast-Attach, Dead Air KeyMo, HUXWRX QD, Rugged Dual Taper, YHM Phantom QD, and KAC M4QD, with the named muzzle devices each system needs and their verified prices.
9 min read
NFA • .300 BLKWhy .300 AAC Blackout and a suppressor belong together: subsonic and supersonic loads with cited velocities, why a 9-inch barrel is the design point, the MCX .300 BLK hosts in the Gear Guy catalog, choosing a .30-caliber can, the bore rule, and the serious safety note about .300 BLK in a 5.56 chamber.
8 min read
Pistols • GlockA practical Glock upgrade guide across fourteen variants: MOS plates versus the slimline direct cut, which red dots fit which slides, lights, triggers, sights, magazines and controls, with every product name and price verified.
8 min read
Pistols • P365A practical upgrade guide for the SIG P365-XMACRO: RMSc-footprint optics, rail lights, triggers, grip modules, threaded barrels and magazines, with every product name and price verified against the manufacturer or a major dealer.
8 min read
Pistols • M&PA practical upgrade guide for the Smith & Wesson M&P9 M2.0: optics and the C.O.R.E. plate system, rail lights, Apex triggers, threaded barrels and compensators, magwells and grip texture, with every name and price verified.
8 min read
Pistols • OpticsThe four pistol red dots that define the footprints in 2026, compared on mounting system, open versus enclosed emitter, window size, battery, height and price, with which slides and plates take each one.
8 min read
Pistols • 2011A buyer's guide to the 2011 double-stack 1911 pattern in 2026: what a 2011 is, fitting versus drop-in parts, why the price, the Staccato lineup with verified MSRPs, DPO and HOST optic mounting, and the field from Springfield's Prodigy to Atlas Gunworks.
8 min read
Shotguns • MossbergWhich Mossberg you own decides which upgrades fit. The 500, 590 and 590A1 differences that matter, then stocks, forends, sights, side-saddles, lights and magazine tubes, using only named parts with verified prices.
8 min read
Shotguns • BenelliThe Benelli M4 arrives finished. What the ARGO system buys you, the collapsible-stock and 7+1 tube question with the federal 922(r) framing, and which sight, mount, light and side-saddle upgrades are worth the money.
7 min read
Data • EngagementWhat
8 min read
Armory • Range LogWhy a firearm's round count matters: barrel life by cartridge with the definitions behind the figures, wear parts and their published intervals, how a per-firearm range log with ammunition deduction captures the count, and what a documented history is worth when you sell.
7 min read
Armory • InsuranceHomeowners sub-limits for firearms with the published figures, what scheduled coverage changes, what a claim actually needs (serial numbers, purchase records, photographs, appraisals), NFA items and trust documents, and how an encrypted Armory and an on-device PDF report produce the packet.
8 min read
Research • PrivacyLearn why tracking your firearms, accessories, and tactical gear in an encrypted digital vault is essential for insurance claims, serial number security, warranty tracking, and resale documentation.
8 min read
Tactical Gear • LoadoutsA comprehensive guide to building a plate carrier loadout organized by mission profile, covering top carriers, armor plates, pouch placement, IFAK positioning, comms, and hydration for every use case.
10 min read
Fundamentals • OwnershipA practical guide to responsible gun ownership covering safe storage, training fundamentals, insurance documentation, and why maintaining a digital firearms inventory is essential for every owner.
7 min read